78992889840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1\times {\mathrm{1487}}^1$

素因数の和:2424

約数の個数: 240

約数和(自身を含む): 268769404800

約数和(自身を除く): 189776514960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 829, 890, 1068, 1335, 1424, 1487, 1602, 1658, 1780, 2136, 2487, 2670, 2974, 3204, 3316, 3560, 4005, 4145, 4272, 4461, 4974, 5340, 5948, 6408, 6632, 7120, 7435, 7461, 8010, 8290, 8922, 9948, 10680, 11896, 12435, 12816, 13264, 13383, 14870, 14922, 16020, 16580, 17844, 19896, 21360, 22305, 23792, 24870, 26766, 29740, 29844, 32040, 33160, 35688, 37305, 39792, 44610, 49740, 53532, 59480, 59688, 64080, 66320, 66915, 71376, 73781, 74610, 89220, 99480, 107064, 118960, 119376, 132343, 133830, 147562, 149220, 178440, 198960, 214128, 221343, 264686, 267660, 295124, 298440, 356880, 368905, 397029, 442686, 529372, 535320, 590248, 596880, 661715, 664029, 737810, 794058, 885372, 1058744, 1070640, 1106715, 1180496, 1191087, 1232723, 1323430, 1328058, 1475620, 1588116, 1770744, 1985145, 2117488, 2213430, 2382174, 2465446, 2646860, 2656116, 2951240, 3176232, 3320145, 3541488, 3698169, 3970290, 4426860, 4764348, 4930892, 5293720, 5312232, 5902480, 5955435, 6163615, 6352464, 6640290, 7396338, 7940580, 8853720, 9528696, 9861784, 10587440, 10624464, 11094507, 11910870, 12327230, 13280580, 14792676, 15881160, 17707440, 18490845, 19057392, 19723568, 22189014, 23821740, 24654460, 26561160, 29585352, 31762320, 36981690, 44378028, 47643480, 49308920, 53122320, 55472535, 59170704, 73963380, 88756056, 95286960, 98617840, 109712347, 110945070, 147926760, 177512112, 219424694, 221890140, 295853520, 329137041, 438849388, 443780280, 548561735, 658274082, 877698776, 887560560, 987411123, 1097123470, 1316548164, 1645685205, 1755397552, 1974822246, 2194246940, 2633096328, 3291370410, 3949644492, 4388493880, 4937055615, 5266192656, 6582740820, 7899288984, 8776987760, 9874111230, 13165481640, 15798577968, 19748222460, 26330963280, 39496444920, 78992889840]

約数ペア:

[(1, 78992889840), (2, 39496444920), (3, 26330963280), (4, 19748222460), (5, 15798577968), (6, 13165481640), (8, 9874111230), (9, 8776987760), (10, 7899288984), (12, 6582740820), (15, 5266192656), (16, 4937055615), (18, 4388493880), (20, 3949644492), (24, 3291370410), (30, 2633096328), (36, 2194246940), (40, 1974822246), (45, 1755397552), (48, 1645685205), (60, 1316548164), (72, 1097123470), (80, 987411123), (89, 887560560), (90, 877698776), (120, 658274082), (144, 548561735), (178, 443780280), (180, 438849388), (240, 329137041), (267, 295853520), (356, 221890140), (360, 219424694), (445, 177512112), (534, 147926760), (712, 110945070), (720, 109712347), (801, 98617840), (829, 95286960), (890, 88756056), (1068, 73963380), (1335, 59170704), (1424, 55472535), (1487, 53122320), (1602, 49308920), (1658, 47643480), (1780, 44378028), (2136, 36981690), (2487, 31762320), (2670, 29585352), (2974, 26561160), (3204, 24654460), (3316, 23821740), (3560, 22189014), (4005, 19723568), (4145, 19057392), (4272, 18490845), (4461, 17707440), (4974, 15881160), (5340, 14792676), (5948, 13280580), (6408, 12327230), (6632, 11910870), (7120, 11094507), (7435, 10624464), (7461, 10587440), (8010, 9861784), (8290, 9528696), (8922, 8853720), (9948, 7940580), (10680, 7396338), (11896, 6640290), (12435, 6352464), (12816, 6163615), (13264, 5955435), (13383, 5902480), (14870, 5312232), (14922, 5293720), (16020, 4930892), (16580, 4764348), (17844, 4426860), (19896, 3970290), (21360, 3698169), (22305, 3541488), (23792, 3320145), (24870, 3176232), (26766, 2951240), (29740, 2656116), (29844, 2646860), (32040, 2465446), (33160, 2382174), (35688, 2213430), (37305, 2117488), (39792, 1985145), (44610, 1770744), (49740, 1588116), (53532, 1475620), (59480, 1328058), (59688, 1323430), (64080, 1232723), (66320, 1191087), (66915, 1180496), (71376, 1106715), (73781, 1070640), (74610, 1058744), (89220, 885372), (99480, 794058), (107064, 737810), (118960, 664029), (119376, 661715), (132343, 596880), (133830, 590248), (147562, 535320), (149220, 529372), (178440, 442686), (198960, 397029), (214128, 368905), (221343, 356880), (264686, 298440), (267660, 295124)]