21885920640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6451}}^1$

素因数の和:6526

約数の個数: 384

約数和(自身を含む): 82131379200

約数和(自身を除く): 60245458560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 128, 144, 152, 155, 160, 171, 180, 186, 190, 192, 228, 240, 248, 279, 285, 288, 304, 310, 320, 342, 360, 372, 380, 384, 456, 465, 480, 496, 558, 570, 576, 589, 608, 620, 640, 684, 720, 744, 760, 855, 912, 930, 960, 992, 1116, 1140, 1152, 1178, 1216, 1240, 1368, 1395, 1440, 1488, 1520, 1710, 1767, 1824, 1860, 1920, 1984, 2232, 2280, 2356, 2432, 2480, 2736, 2790, 2880, 2945, 2976, 3040, 3420, 3534, 3648, 3720, 3968, 4464, 4560, 4712, 4960, 5301, 5472, 5580, 5760, 5890, 5952, 6080, 6451, 6840, 7068, 7296, 7440, 8835, 8928, 9120, 9424, 9920, 10602, 10944, 11160, 11780, 11904, 12160, 12902, 13680, 14136, 14880, 17670, 17856, 18240, 18848, 19353, 19840, 21204, 21888, 22320, 23560, 25804, 26505, 27360, 28272, 29760, 32255, 35340, 35712, 36480, 37696, 38706, 42408, 44640, 47120, 51608, 53010, 54720, 56544, 58059, 59520, 64510, 70680, 75392, 77412, 84816, 89280, 94240, 96765, 103216, 106020, 109440, 113088, 116118, 122569, 129020, 141360, 154824, 169632, 178560, 188480, 193530, 199981, 206432, 212040, 226176, 232236, 245138, 258040, 282720, 290295, 309648, 339264, 367707, 376960, 387060, 399962, 412864, 424080, 464472, 490276, 516080, 565440, 580590, 599943, 612845, 619296, 678528, 735414, 774120, 799924, 825728, 848160, 928944, 980552, 999905, 1032160, 1103121, 1130880, 1161180, 1199886, 1225690, 1238592, 1470828, 1548240, 1599848, 1696320, 1799829, 1838535, 1857888, 1961104, 1999810, 2064320, 2206242, 2322360, 2399772, 2451380, 2477184, 2941656, 2999715, 3096480, 3199696, 3392640, 3599658, 3677070, 3715776, 3799639, 3922208, 3999620, 4128640, 4412484, 4644720, 4799544, 4902760, 5515605, 5883312, 5999430, 6192960, 6399392, 7199316, 7354140, 7431552, 7599278, 7844416, 7999240, 8824968, 8999145, 9289440, 9599088, 9805520, 11031210, 11398917, 11766624, 11998860, 12385920, 12798784, 14398632, 14708280, 15198556, 15688832, 15998480, 17649936, 17998290, 18578880, 18998195, 19198176, 19611040, 22062420, 22797834, 23533248, 23997720, 25597568, 28797264, 29416560, 30397112, 31996960, 34196751, 35299872, 35996580, 37157760, 37996390, 38396352, 39222080, 44124840, 45595668, 47066496, 47995440, 56994585, 57594528, 58833120, 60794224, 63993920, 68393502, 70599744, 71993160, 75992780, 76792704, 78444160, 88249680, 91191336, 95990880, 113989170, 115189056, 117666240, 121588448, 127987840, 136787004, 141199488, 143986320, 151985560, 170983755, 176499360, 182382672, 191981760, 227978340, 230378112, 235332480, 243176896, 273574008, 287972640, 303971120, 341967510, 352998720, 364765344, 383963520, 455956680, 486353792, 547148016, 575945280, 607942240, 683935020, 705997440, 729530688, 911913360, 1094296032, 1151890560, 1215884480, 1367870040, 1459061376, 1823826720, 2188592064, 2431768960, 2735740080, 3647653440, 4377184128, 5471480160, 7295306880, 10942960320, 21885920640]

約数ペア:

[(1, 21885920640), (2, 10942960320), (3, 7295306880), (4, 5471480160), (5, 4377184128), (6, 3647653440), (8, 2735740080), (9, 2431768960), (10, 2188592064), (12, 1823826720), (15, 1459061376), (16, 1367870040), (18, 1215884480), (19, 1151890560), (20, 1094296032), (24, 911913360), (30, 729530688), (31, 705997440), (32, 683935020), (36, 607942240), (38, 575945280), (40, 547148016), (45, 486353792), (48, 455956680), (57, 383963520), (60, 364765344), (62, 352998720), (64, 341967510), (72, 303971120), (76, 287972640), (80, 273574008), (90, 243176896), (93, 235332480), (95, 230378112), (96, 227978340), (114, 191981760), (120, 182382672), (124, 176499360), (128, 170983755), (144, 151985560), (152, 143986320), (155, 141199488), (160, 136787004), (171, 127987840), (180, 121588448), (186, 117666240), (190, 115189056), (192, 113989170), (228, 95990880), (240, 91191336), (248, 88249680), (279, 78444160), (285, 76792704), (288, 75992780), (304, 71993160), (310, 70599744), (320, 68393502), (342, 63993920), (360, 60794224), (372, 58833120), (380, 57594528), (384, 56994585), (456, 47995440), (465, 47066496), (480, 45595668), (496, 44124840), (558, 39222080), (570, 38396352), (576, 37996390), (589, 37157760), (608, 35996580), (620, 35299872), (640, 34196751), (684, 31996960), (720, 30397112), (744, 29416560), (760, 28797264), (855, 25597568), (912, 23997720), (930, 23533248), (960, 22797834), (992, 22062420), (1116, 19611040), (1140, 19198176), (1152, 18998195), (1178, 18578880), (1216, 17998290), (1240, 17649936), (1368, 15998480), (1395, 15688832), (1440, 15198556), (1488, 14708280), (1520, 14398632), (1710, 12798784), (1767, 12385920), (1824, 11998860), (1860, 11766624), (1920, 11398917), (1984, 11031210), (2232, 9805520), (2280, 9599088), (2356, 9289440), (2432, 8999145), (2480, 8824968), (2736, 7999240), (2790, 7844416), (2880, 7599278), (2945, 7431552), (2976, 7354140), (3040, 7199316), (3420, 6399392), (3534, 6192960), (3648, 5999430), (3720, 5883312), (3968, 5515605), (4464, 4902760), (4560, 4799544), (4712, 4644720), (4960, 4412484), (5301, 4128640), (5472, 3999620), (5580, 3922208), (5760, 3799639), (5890, 3715776), (5952, 3677070), (6080, 3599658), (6451, 3392640), (6840, 3199696), (7068, 3096480), (7296, 2999715), (7440, 2941656), (8835, 2477184), (8928, 2451380), (9120, 2399772), (9424, 2322360), (9920, 2206242), (10602, 2064320), (10944, 1999810), (11160, 1961104), (11780, 1857888), (11904, 1838535), (12160, 1799829), (12902, 1696320), (13680, 1599848), (14136, 1548240), (14880, 1470828), (17670, 1238592), (17856, 1225690), (18240, 1199886), (18848, 1161180), (19353, 1130880), (19840, 1103121), (21204, 1032160), (21888, 999905), (22320, 980552), (23560, 928944), (25804, 848160), (26505, 825728), (27360, 799924), (28272, 774120), (29760, 735414), (32255, 678528), (35340, 619296), (35712, 612845), (36480, 599943), (37696, 580590), (38706, 565440), (42408, 516080), (44640, 490276), (47120, 464472), (51608, 424080), (53010, 412864), (54720, 399962), (56544, 387060), (58059, 376960), (59520, 367707), (64510, 339264), (70680, 309648), (75392, 290295), (77412, 282720), (84816, 258040), (89280, 245138), (94240, 232236), (96765, 226176), (103216, 212040), (106020, 206432), (109440, 199981), (113088, 193530), (116118, 188480), (122569, 178560), (129020, 169632), (141360, 154824)]