20214098880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{14923}}^1$

素因数の和:15043

約数の個数: 224

約数和(自身を含む): 68778388224

約数和(自身を除く): 48564289344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 83, 85, 96, 102, 120, 136, 160, 166, 170, 192, 204, 240, 249, 255, 272, 320, 332, 340, 408, 415, 480, 498, 510, 544, 664, 680, 816, 830, 960, 996, 1020, 1088, 1245, 1328, 1360, 1411, 1632, 1660, 1992, 2040, 2490, 2656, 2720, 2822, 3264, 3320, 3984, 4080, 4233, 4980, 5312, 5440, 5644, 6640, 7055, 7968, 8160, 8466, 9960, 11288, 13280, 14110, 14923, 15936, 16320, 16932, 19920, 21165, 22576, 26560, 28220, 29846, 33864, 39840, 42330, 44769, 45152, 56440, 59692, 67728, 74615, 79680, 84660, 89538, 90304, 112880, 119384, 135456, 149230, 169320, 179076, 223845, 225760, 238768, 253691, 270912, 298460, 338640, 358152, 447690, 451520, 477536, 507382, 596920, 677280, 716304, 761073, 895380, 955072, 1014764, 1193840, 1238609, 1268455, 1354560, 1432608, 1522146, 1790760, 2029528, 2387680, 2477218, 2536910, 2865216, 3044292, 3581520, 3715827, 3805365, 4059056, 4775360, 4954436, 5073820, 6088584, 6193045, 7163040, 7431654, 7610730, 8118112, 9908872, 10147640, 12177168, 12386090, 14326080, 14863308, 15221460, 16236224, 18579135, 19817744, 20295280, 21056353, 24354336, 24772180, 29726616, 30442920, 37158270, 39635488, 40590560, 42112706, 48708672, 49544360, 59453232, 60885840, 63169059, 74316540, 79270976, 81181120, 84225412, 99088720, 105281765, 118906464, 121771680, 126338118, 148633080, 168450824, 198177440, 210563530, 237812928, 243543360, 252676236, 297266160, 315845295, 336901648, 396354880, 421127060, 505352472, 594532320, 631690590, 673803296, 842254120, 1010704944, 1189064640, 1263381180, 1347606592, 1684508240, 2021409888, 2526762360, 3369016480, 4042819776, 5053524720, 6738032960, 10107049440, 20214098880]

約数ペア:

[(1, 20214098880), (2, 10107049440), (3, 6738032960), (4, 5053524720), (5, 4042819776), (6, 3369016480), (8, 2526762360), (10, 2021409888), (12, 1684508240), (15, 1347606592), (16, 1263381180), (17, 1189064640), (20, 1010704944), (24, 842254120), (30, 673803296), (32, 631690590), (34, 594532320), (40, 505352472), (48, 421127060), (51, 396354880), (60, 336901648), (64, 315845295), (68, 297266160), (80, 252676236), (83, 243543360), (85, 237812928), (96, 210563530), (102, 198177440), (120, 168450824), (136, 148633080), (160, 126338118), (166, 121771680), (170, 118906464), (192, 105281765), (204, 99088720), (240, 84225412), (249, 81181120), (255, 79270976), (272, 74316540), (320, 63169059), (332, 60885840), (340, 59453232), (408, 49544360), (415, 48708672), (480, 42112706), (498, 40590560), (510, 39635488), (544, 37158270), (664, 30442920), (680, 29726616), (816, 24772180), (830, 24354336), (960, 21056353), (996, 20295280), (1020, 19817744), (1088, 18579135), (1245, 16236224), (1328, 15221460), (1360, 14863308), (1411, 14326080), (1632, 12386090), (1660, 12177168), (1992, 10147640), (2040, 9908872), (2490, 8118112), (2656, 7610730), (2720, 7431654), (2822, 7163040), (3264, 6193045), (3320, 6088584), (3984, 5073820), (4080, 4954436), (4233, 4775360), (4980, 4059056), (5312, 3805365), (5440, 3715827), (5644, 3581520), (6640, 3044292), (7055, 2865216), (7968, 2536910), (8160, 2477218), (8466, 2387680), (9960, 2029528), (11288, 1790760), (13280, 1522146), (14110, 1432608), (14923, 1354560), (15936, 1268455), (16320, 1238609), (16932, 1193840), (19920, 1014764), (21165, 955072), (22576, 895380), (26560, 761073), (28220, 716304), (29846, 677280), (33864, 596920), (39840, 507382), (42330, 477536), (44769, 451520), (45152, 447690), (56440, 358152), (59692, 338640), (67728, 298460), (74615, 270912), (79680, 253691), (84660, 238768), (89538, 225760), (90304, 223845), (112880, 179076), (119384, 169320), (135456, 149230)]