21497330400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:683

約数の個数: 576

約数和(自身を含む): 86682451968

約数和(自身を除く): 65185121568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 32, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 96, 100, 104, 105, 112, 120, 130, 140, 150, 156, 160, 168, 175, 182, 195, 200, 208, 210, 224, 240, 257, 260, 273, 280, 300, 312, 325, 336, 350, 364, 383, 390, 400, 416, 420, 455, 480, 514, 520, 525, 546, 560, 600, 624, 650, 672, 700, 728, 766, 771, 780, 800, 840, 910, 975, 1028, 1040, 1050, 1092, 1120, 1149, 1200, 1248, 1285, 1300, 1365, 1400, 1456, 1532, 1542, 1560, 1680, 1799, 1820, 1915, 1950, 2056, 2080, 2100, 2184, 2275, 2298, 2400, 2570, 2600, 2681, 2730, 2800, 2912, 3064, 3084, 3120, 3341, 3360, 3598, 3640, 3830, 3855, 3900, 4112, 4200, 4368, 4550, 4596, 4979, 5140, 5200, 5362, 5397, 5460, 5600, 5745, 6128, 6168, 6240, 6425, 6682, 6825, 7196, 7280, 7660, 7710, 7800, 8043, 8224, 8400, 8736, 8995, 9100, 9192, 9575, 9958, 10023, 10280, 10400, 10724, 10794, 10920, 11490, 12256, 12336, 12850, 13364, 13405, 13650, 14392, 14560, 14937, 15320, 15420, 15600, 16086, 16705, 16800, 17990, 18200, 18384, 19150, 19275, 19916, 20046, 20560, 21448, 21588, 21840, 22980, 23387, 24672, 24895, 25700, 26728, 26810, 26985, 27300, 28725, 28784, 29874, 30640, 30840, 31200, 32172, 33410, 34853, 35980, 36400, 36768, 38300, 38550, 39832, 40092, 40215, 41120, 42896, 43176, 43680, 44975, 45960, 46774, 49790, 50115, 51400, 53456, 53620, 53970, 54600, 57450, 57568, 59748, 61280, 61680, 64344, 66820, 67025, 69706, 70161, 71960, 72800, 74685, 76600, 77100, 79664, 80184, 80430, 83525, 85792, 86352, 89950, 91920, 93548, 98431, 99580, 100230, 102800, 104559, 106912, 107240, 107940, 109200, 114900, 116935, 119496, 123360, 124475, 128688, 133640, 134050, 134925, 139412, 140322, 143920, 149370, 153200, 154200, 159328, 160368, 160860, 167050, 172704, 174265, 179900, 183840, 187096, 196862, 199160, 200460, 201075, 205600, 209118, 214480, 215880, 218400, 229800, 233870, 238992, 248950, 250575, 257376, 267280, 268100, 269850, 278824, 280644, 287840, 295293, 298740, 306400, 308400, 320736, 321720, 334100, 348530, 350805, 359800, 373425, 374192, 393724, 398320, 400920, 402150, 418236, 428960, 431760, 459600, 467740, 477984, 492155, 497900, 501150, 522795, 534560, 536200, 539700, 557648, 561288, 584675, 590586, 597480, 616800, 643440, 668200, 689017, 697060, 701610, 719600, 746850, 748384, 787448, 796640, 801840, 804300, 836472, 863520, 871325, 919200, 935480, 984310, 995800, 1002300, 1045590, 1072400, 1079400, 1115296, 1122576, 1169350, 1181172, 1194960, 1279603, 1286880, 1336400, 1378034, 1394120, 1403220, 1439200, 1476465, 1493700, 1574896, 1603680, 1608600, 1672944, 1742650, 1754025, 1870960, 1968620, 1991600, 2004600, 2067051, 2091180, 2144800, 2158800, 2245152, 2338700, 2362344, 2389920, 2460775, 2559206, 2613975, 2672800, 2756068, 2788240, 2806440, 2952930, 2987400, 3149792, 3217200, 3345888, 3445085, 3485300, 3508050, 3741920, 3838809, 3937240, 3983200, 4009200, 4134102, 4182360, 4317600, 4677400, 4724688, 4921550, 5118412, 5227950, 5512136, 5576480, 5612880, 5905860, 5974800, 6398015, 6434400, 6890170, 6970600, 7016100, 7382325, 7677618, 7874480, 8018400, 8268204, 8364720, 8957221, 9354800, 9449376, 9843100, 10236824, 10335255, 10455900, 11024272, 11225760, 11811720, 11949600, 12796030, 13780340, 13941200, 14032200, 14764650, 15355236, 15748960, 16536408, 16729440, 17225425, 17914442, 18709600, 19194045, 19686200, 20473648, 20670510, 20911800, 22048544, 23623440, 25592060, 26871663, 27560680, 27882400, 28064400, 29529300, 30710472, 31990075, 33072816, 34450850, 35828884, 38388090, 39372400, 40947296, 41341020, 41823600, 44786105, 47246880, 51184120, 51676275, 53743326, 55121360, 56128800, 59058600, 61420944, 63980150, 66145632, 68901700, 71657768, 76776180, 78744800, 82682040, 83647200, 89572210, 95970225, 102368240, 103352550, 107486652, 110242720, 118117200, 122841888, 127960300, 134358315, 137803400, 143315536, 153552360, 165364080, 179144420, 191940450, 204736480, 206705100, 214973304, 223930525, 236234400, 255920600, 268716630, 275606800, 286631072, 307104720, 330728160, 358288840, 383880900, 413410200, 429946608, 447861050, 511841200, 537433260, 551213600, 614209440, 671791575, 716577680, 767761800, 826820400, 859893216, 895722100, 1023682400, 1074866520, 1343583150, 1433155360, 1535523600, 1653640800, 1791444200, 2149733040, 2687166300, 3071047200, 3582888400, 4299466080, 5374332600, 7165776800, 10748665200, 21497330400]

約数ペア:

[(1, 21497330400), (2, 10748665200), (3, 7165776800), (4, 5374332600), (5, 4299466080), (6, 3582888400), (7, 3071047200), (8, 2687166300), (10, 2149733040), (12, 1791444200), (13, 1653640800), (14, 1535523600), (15, 1433155360), (16, 1343583150), (20, 1074866520), (21, 1023682400), (24, 895722100), (25, 859893216), (26, 826820400), (28, 767761800), (30, 716577680), (32, 671791575), (35, 614209440), (39, 551213600), (40, 537433260), (42, 511841200), (48, 447861050), (50, 429946608), (52, 413410200), (56, 383880900), (60, 358288840), (65, 330728160), (70, 307104720), (75, 286631072), (78, 275606800), (80, 268716630), (84, 255920600), (91, 236234400), (96, 223930525), (100, 214973304), (104, 206705100), (105, 204736480), (112, 191940450), (120, 179144420), (130, 165364080), (140, 153552360), (150, 143315536), (156, 137803400), (160, 134358315), (168, 127960300), (175, 122841888), (182, 118117200), (195, 110242720), (200, 107486652), (208, 103352550), (210, 102368240), (224, 95970225), (240, 89572210), (257, 83647200), (260, 82682040), (273, 78744800), (280, 76776180), (300, 71657768), (312, 68901700), (325, 66145632), (336, 63980150), (350, 61420944), (364, 59058600), (383, 56128800), (390, 55121360), (400, 53743326), (416, 51676275), (420, 51184120), (455, 47246880), (480, 44786105), (514, 41823600), (520, 41341020), (525, 40947296), (546, 39372400), (560, 38388090), (600, 35828884), (624, 34450850), (650, 33072816), (672, 31990075), (700, 30710472), (728, 29529300), (766, 28064400), (771, 27882400), (780, 27560680), (800, 26871663), (840, 25592060), (910, 23623440), (975, 22048544), (1028, 20911800), (1040, 20670510), (1050, 20473648), (1092, 19686200), (1120, 19194045), (1149, 18709600), (1200, 17914442), (1248, 17225425), (1285, 16729440), (1300, 16536408), (1365, 15748960), (1400, 15355236), (1456, 14764650), (1532, 14032200), (1542, 13941200), (1560, 13780340), (1680, 12796030), (1799, 11949600), (1820, 11811720), (1915, 11225760), (1950, 11024272), (2056, 10455900), (2080, 10335255), (2100, 10236824), (2184, 9843100), (2275, 9449376), (2298, 9354800), (2400, 8957221), (2570, 8364720), (2600, 8268204), (2681, 8018400), (2730, 7874480), (2800, 7677618), (2912, 7382325), (3064, 7016100), (3084, 6970600), (3120, 6890170), (3341, 6434400), (3360, 6398015), (3598, 5974800), (3640, 5905860), (3830, 5612880), (3855, 5576480), (3900, 5512136), (4112, 5227950), (4200, 5118412), (4368, 4921550), (4550, 4724688), (4596, 4677400), (4979, 4317600), (5140, 4182360), (5200, 4134102), (5362, 4009200), (5397, 3983200), (5460, 3937240), (5600, 3838809), (5745, 3741920), (6128, 3508050), (6168, 3485300), (6240, 3445085), (6425, 3345888), (6682, 3217200), (6825, 3149792), (7196, 2987400), (7280, 2952930), (7660, 2806440), (7710, 2788240), (7800, 2756068), (8043, 2672800), (8224, 2613975), (8400, 2559206), (8736, 2460775), (8995, 2389920), (9100, 2362344), (9192, 2338700), (9575, 2245152), (9958, 2158800), (10023, 2144800), (10280, 2091180), (10400, 2067051), (10724, 2004600), (10794, 1991600), (10920, 1968620), (11490, 1870960), (12256, 1754025), (12336, 1742650), (12850, 1672944), (13364, 1608600), (13405, 1603680), (13650, 1574896), (14392, 1493700), (14560, 1476465), (14937, 1439200), (15320, 1403220), (15420, 1394120), (15600, 1378034), (16086, 1336400), (16705, 1286880), (16800, 1279603), (17990, 1194960), (18200, 1181172), (18384, 1169350), (19150, 1122576), (19275, 1115296), (19916, 1079400), (20046, 1072400), (20560, 1045590), (21448, 1002300), (21588, 995800), (21840, 984310), (22980, 935480), (23387, 919200), (24672, 871325), (24895, 863520), (25700, 836472), (26728, 804300), (26810, 801840), (26985, 796640), (27300, 787448), (28725, 748384), (28784, 746850), (29874, 719600), (30640, 701610), (30840, 697060), (31200, 689017), (32172, 668200), (33410, 643440), (34853, 616800), (35980, 597480), (36400, 590586), (36768, 584675), (38300, 561288), (38550, 557648), (39832, 539700), (40092, 536200), (40215, 534560), (41120, 522795), (42896, 501150), (43176, 497900), (43680, 492155), (44975, 477984), (45960, 467740), (46774, 459600), (49790, 431760), (50115, 428960), (51400, 418236), (53456, 402150), (53620, 400920), (53970, 398320), (54600, 393724), (57450, 374192), (57568, 373425), (59748, 359800), (61280, 350805), (61680, 348530), (64344, 334100), (66820, 321720), (67025, 320736), (69706, 308400), (70161, 306400), (71960, 298740), (72800, 295293), (74685, 287840), (76600, 280644), (77100, 278824), (79664, 269850), (80184, 268100), (80430, 267280), (83525, 257376), (85792, 250575), (86352, 248950), (89950, 238992), (91920, 233870), (93548, 229800), (98431, 218400), (99580, 215880), (100230, 214480), (102800, 209118), (104559, 205600), (106912, 201075), (107240, 200460), (107940, 199160), (109200, 196862), (114900, 187096), (116935, 183840), (119496, 179900), (123360, 174265), (124475, 172704), (128688, 167050), (133640, 160860), (134050, 160368), (134925, 159328), (139412, 154200), (140322, 153200), (143920, 149370)]