39978651960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{9377}}^1$

素因数の和:10318

約数の個数: 192

約数和(自身を含む): 140093815680

約数和(自身を除く): 100115163720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 911, 936, 1170, 1560, 1822, 2340, 2733, 3644, 4555, 4680, 5466, 7288, 8199, 9110, 9377, 10932, 11843, 13665, 16398, 18220, 18754, 21864, 23686, 27330, 28131, 32796, 35529, 36440, 37508, 40995, 46885, 47372, 54660, 56262, 59215, 65592, 71058, 75016, 81990, 84393, 93770, 94744, 106587, 109320, 112524, 118430, 121901, 140655, 142116, 163980, 168786, 177645, 187540, 213174, 225048, 236860, 243802, 281310, 284232, 327960, 337572, 355290, 365703, 375080, 421965, 426348, 473720, 487604, 532935, 562620, 609505, 675144, 710580, 731406, 843930, 852696, 975208, 1065870, 1097109, 1125240, 1219010, 1421160, 1462812, 1687860, 1828515, 2131740, 2194218, 2438020, 2925624, 3375720, 3657030, 4263480, 4388436, 4876040, 5485545, 7314060, 8542447, 8776872, 10971090, 14628120, 17084894, 21942180, 25627341, 34169788, 42712235, 43884360, 51254682, 68339576, 76882023, 85424470, 102509364, 111051811, 128136705, 153764046, 170848940, 205018728, 222103622, 256273410, 307528092, 333155433, 341697880, 384410115, 444207244, 512546820, 555259055, 615056184, 666310866, 768820230, 888414488, 999466299, 1025093640, 1110518110, 1332621732, 1537640460, 1665777165, 1998932598, 2221036220, 2665243464, 3075280920, 3331554330, 3997865196, 4442072440, 4997331495, 6663108660, 7995730392, 9994662990, 13326217320, 19989325980, 39978651960]

約数ペア:

[(1, 39978651960), (2, 19989325980), (3, 13326217320), (4, 9994662990), (5, 7995730392), (6, 6663108660), (8, 4997331495), (9, 4442072440), (10, 3997865196), (12, 3331554330), (13, 3075280920), (15, 2665243464), (18, 2221036220), (20, 1998932598), (24, 1665777165), (26, 1537640460), (30, 1332621732), (36, 1110518110), (39, 1025093640), (40, 999466299), (45, 888414488), (52, 768820230), (60, 666310866), (65, 615056184), (72, 555259055), (78, 512546820), (90, 444207244), (104, 384410115), (117, 341697880), (120, 333155433), (130, 307528092), (156, 256273410), (180, 222103622), (195, 205018728), (234, 170848940), (260, 153764046), (312, 128136705), (360, 111051811), (390, 102509364), (468, 85424470), (520, 76882023), (585, 68339576), (780, 51254682), (911, 43884360), (936, 42712235), (1170, 34169788), (1560, 25627341), (1822, 21942180), (2340, 17084894), (2733, 14628120), (3644, 10971090), (4555, 8776872), (4680, 8542447), (5466, 7314060), (7288, 5485545), (8199, 4876040), (9110, 4388436), (9377, 4263480), (10932, 3657030), (11843, 3375720), (13665, 2925624), (16398, 2438020), (18220, 2194218), (18754, 2131740), (21864, 1828515), (23686, 1687860), (27330, 1462812), (28131, 1421160), (32796, 1219010), (35529, 1125240), (36440, 1097109), (37508, 1065870), (40995, 975208), (46885, 852696), (47372, 843930), (54660, 731406), (56262, 710580), (59215, 675144), (65592, 609505), (71058, 562620), (75016, 532935), (81990, 487604), (84393, 473720), (93770, 426348), (94744, 421965), (106587, 375080), (109320, 365703), (112524, 355290), (118430, 337572), (121901, 327960), (140655, 284232), (142116, 281310), (163980, 243802), (168786, 236860), (177645, 225048), (187540, 213174)]