20112919680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1124

約数の個数: 512

約数和(自身を含む): 78179328000

約数和(自身を除く): 58066408320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 79, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 158, 160, 168, 190, 192, 210, 224, 228, 237, 240, 266, 280, 285, 304, 316, 320, 336, 380, 384, 395, 399, 420, 448, 456, 474, 480, 532, 553, 560, 570, 608, 632, 640, 665, 672, 760, 790, 798, 840, 896, 912, 948, 960, 997, 1064, 1106, 1120, 1140, 1185, 1216, 1264, 1330, 1344, 1501, 1520, 1580, 1596, 1659, 1680, 1824, 1896, 1920, 1994, 1995, 2128, 2212, 2240, 2280, 2370, 2432, 2528, 2660, 2688, 2765, 2991, 3002, 3040, 3160, 3192, 3318, 3360, 3648, 3792, 3988, 3990, 4256, 4424, 4480, 4503, 4560, 4740, 4985, 5056, 5320, 5530, 5982, 6004, 6080, 6320, 6384, 6636, 6720, 6979, 7296, 7505, 7584, 7976, 7980, 8295, 8512, 8848, 9006, 9120, 9480, 9970, 10112, 10507, 10640, 11060, 11964, 12008, 12160, 12640, 12768, 13272, 13440, 13958, 14955, 15010, 15168, 15952, 15960, 16590, 17024, 17696, 18012, 18240, 18943, 18960, 19940, 20937, 21014, 21280, 22120, 22515, 23928, 24016, 25280, 25536, 26544, 27916, 29910, 30020, 30336, 31521, 31904, 31920, 33180, 34895, 35392, 36024, 36480, 37886, 37920, 39880, 41874, 42028, 42560, 44240, 45030, 47856, 48032, 50560, 51072, 52535, 53088, 55832, 56829, 59820, 60040, 63042, 63808, 63840, 66360, 69790, 70784, 72048, 75772, 75840, 78763, 79760, 83748, 84056, 85120, 88480, 90060, 94715, 95712, 96064, 104685, 105070, 106176, 111664, 113658, 119640, 120080, 126084, 127616, 127680, 132601, 132720, 139580, 144096, 151544, 151680, 157526, 157605, 159520, 167496, 168112, 176960, 180120, 189430, 191424, 192128, 209370, 210140, 212352, 223328, 227316, 236289, 239280, 240160, 252168, 255360, 265202, 265440, 279160, 284145, 288192, 303088, 315052, 315210, 319040, 334992, 336224, 353920, 360240, 378860, 382848, 393815, 397803, 418740, 420280, 446656, 454632, 472578, 478560, 480320, 504336, 530404, 530880, 551341, 558320, 568290, 576384, 606176, 630104, 630420, 638080, 663005, 669984, 672448, 720480, 757720, 787630, 795606, 837480, 840560, 893312, 909264, 945156, 957120, 960640, 1008672, 1060808, 1061760, 1102682, 1116640, 1136580, 1181445, 1212352, 1260208, 1260840, 1326010, 1339968, 1344896, 1440960, 1496497, 1515440, 1575260, 1591212, 1654023, 1674960, 1681120, 1818528, 1890312, 1914240, 1989015, 2017344, 2121616, 2205364, 2233280, 2273160, 2362890, 2424704, 2520416, 2521680, 2652020, 2679936, 2756705, 2881920, 2992994, 3030880, 3150520, 3182424, 3308046, 3349920, 3362240, 3637056, 3780624, 3978030, 4034688, 4243232, 4410728, 4466560, 4489491, 4546320, 4725780, 5040832, 5043360, 5304040, 5513410, 5985988, 6061760, 6301040, 6364848, 6616092, 6699840, 6724480, 7274112, 7482485, 7561248, 7956060, 8270115, 8486464, 8821456, 8978982, 9092640, 9451560, 10081664, 10086720, 10475479, 10608080, 11026820, 11971976, 12123520, 12602080, 12729696, 13232184, 13399680, 14964970, 15122496, 15912120, 16540230, 16972928, 17642912, 17957964, 18185280, 18903120, 20173440, 20950958, 21216160, 22053640, 22447455, 23943952, 25204160, 25459392, 26464368, 29929940, 30244992, 31426437, 31824240, 33080460, 35285824, 35915928, 36370560, 37806240, 41901916, 42432320, 44107280, 44894910, 47887904, 50408320, 50918784, 52377395, 52928736, 59859880, 62852874, 63648480, 66160920, 70571648, 71831856, 75612480, 83803832, 84864640, 88214560, 89789820, 95775808, 104754790, 105857472, 119719760, 125705748, 127296960, 132321840, 143663712, 151224960, 157132185, 167607664, 176429120, 179579640, 191551616, 209509580, 211714944, 239439520, 251411496, 254593920, 264643680, 287327424, 314264370, 335215328, 352858240, 359159280, 419019160, 478879040, 502822992, 529287360, 574654848, 628528740, 670430656, 718318560, 838038320, 957758080, 1005645984, 1058574720, 1257057480, 1340861312, 1436637120, 1676076640, 2011291968, 2514114960, 2873274240, 3352153280, 4022583936, 5028229920, 6704306560, 10056459840, 20112919680]

約数ペア:

[(1, 20112919680), (2, 10056459840), (3, 6704306560), (4, 5028229920), (5, 4022583936), (6, 3352153280), (7, 2873274240), (8, 2514114960), (10, 2011291968), (12, 1676076640), (14, 1436637120), (15, 1340861312), (16, 1257057480), (19, 1058574720), (20, 1005645984), (21, 957758080), (24, 838038320), (28, 718318560), (30, 670430656), (32, 628528740), (35, 574654848), (38, 529287360), (40, 502822992), (42, 478879040), (48, 419019160), (56, 359159280), (57, 352858240), (60, 335215328), (64, 314264370), (70, 287327424), (76, 264643680), (79, 254593920), (80, 251411496), (84, 239439520), (95, 211714944), (96, 209509580), (105, 191551616), (112, 179579640), (114, 176429120), (120, 167607664), (128, 157132185), (133, 151224960), (140, 143663712), (152, 132321840), (158, 127296960), (160, 125705748), (168, 119719760), (190, 105857472), (192, 104754790), (210, 95775808), (224, 89789820), (228, 88214560), (237, 84864640), (240, 83803832), (266, 75612480), (280, 71831856), (285, 70571648), (304, 66160920), (316, 63648480), (320, 62852874), (336, 59859880), (380, 52928736), (384, 52377395), (395, 50918784), (399, 50408320), (420, 47887904), (448, 44894910), (456, 44107280), (474, 42432320), (480, 41901916), (532, 37806240), (553, 36370560), (560, 35915928), (570, 35285824), (608, 33080460), (632, 31824240), (640, 31426437), (665, 30244992), (672, 29929940), (760, 26464368), (790, 25459392), (798, 25204160), (840, 23943952), (896, 22447455), (912, 22053640), (948, 21216160), (960, 20950958), (997, 20173440), (1064, 18903120), (1106, 18185280), (1120, 17957964), (1140, 17642912), (1185, 16972928), (1216, 16540230), (1264, 15912120), (1330, 15122496), (1344, 14964970), (1501, 13399680), (1520, 13232184), (1580, 12729696), (1596, 12602080), (1659, 12123520), (1680, 11971976), (1824, 11026820), (1896, 10608080), (1920, 10475479), (1994, 10086720), (1995, 10081664), (2128, 9451560), (2212, 9092640), (2240, 8978982), (2280, 8821456), (2370, 8486464), (2432, 8270115), (2528, 7956060), (2660, 7561248), (2688, 7482485), (2765, 7274112), (2991, 6724480), (3002, 6699840), (3040, 6616092), (3160, 6364848), (3192, 6301040), (3318, 6061760), (3360, 5985988), (3648, 5513410), (3792, 5304040), (3988, 5043360), (3990, 5040832), (4256, 4725780), (4424, 4546320), (4480, 4489491), (4503, 4466560), (4560, 4410728), (4740, 4243232), (4985, 4034688), (5056, 3978030), (5320, 3780624), (5530, 3637056), (5982, 3362240), (6004, 3349920), (6080, 3308046), (6320, 3182424), (6384, 3150520), (6636, 3030880), (6720, 2992994), (6979, 2881920), (7296, 2756705), (7505, 2679936), (7584, 2652020), (7976, 2521680), (7980, 2520416), (8295, 2424704), (8512, 2362890), (8848, 2273160), (9006, 2233280), (9120, 2205364), (9480, 2121616), (9970, 2017344), (10112, 1989015), (10507, 1914240), (10640, 1890312), (11060, 1818528), (11964, 1681120), (12008, 1674960), (12160, 1654023), (12640, 1591212), (12768, 1575260), (13272, 1515440), (13440, 1496497), (13958, 1440960), (14955, 1344896), (15010, 1339968), (15168, 1326010), (15952, 1260840), (15960, 1260208), (16590, 1212352), (17024, 1181445), (17696, 1136580), (18012, 1116640), (18240, 1102682), (18943, 1061760), (18960, 1060808), (19940, 1008672), (20937, 960640), (21014, 957120), (21280, 945156), (22120, 909264), (22515, 893312), (23928, 840560), (24016, 837480), (25280, 795606), (25536, 787630), (26544, 757720), (27916, 720480), (29910, 672448), (30020, 669984), (30336, 663005), (31521, 638080), (31904, 630420), (31920, 630104), (33180, 606176), (34895, 576384), (35392, 568290), (36024, 558320), (36480, 551341), (37886, 530880), (37920, 530404), (39880, 504336), (41874, 480320), (42028, 478560), (42560, 472578), (44240, 454632), (45030, 446656), (47856, 420280), (48032, 418740), (50560, 397803), (51072, 393815), (52535, 382848), (53088, 378860), (55832, 360240), (56829, 353920), (59820, 336224), (60040, 334992), (63042, 319040), (63808, 315210), (63840, 315052), (66360, 303088), (69790, 288192), (70784, 284145), (72048, 279160), (75772, 265440), (75840, 265202), (78763, 255360), (79760, 252168), (83748, 240160), (84056, 239280), (85120, 236289), (88480, 227316), (90060, 223328), (94715, 212352), (95712, 210140), (96064, 209370), (104685, 192128), (105070, 191424), (106176, 189430), (111664, 180120), (113658, 176960), (119640, 168112), (120080, 167496), (126084, 159520), (127616, 157605), (127680, 157526), (132601, 151680), (132720, 151544), (139580, 144096)]