81762527880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{49043}}^1$

素因数の和:49492

約数の個数: 192

約数和(自身を含む): 290579814720

約数和(自身を除く): 208817286840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 421, 440, 495, 660, 792, 842, 990, 1263, 1320, 1684, 1980, 2105, 2526, 3368, 3789, 3960, 4210, 4631, 5052, 6315, 7578, 8420, 9262, 10104, 12630, 13893, 15156, 16840, 18524, 18945, 23155, 25260, 27786, 30312, 37048, 37890, 41679, 46310, 49043, 50520, 55572, 69465, 75780, 83358, 92620, 98086, 111144, 138930, 147129, 151560, 166716, 185240, 196172, 208395, 245215, 277860, 294258, 333432, 392344, 416790, 441387, 490430, 539473, 555720, 588516, 735645, 833580, 882774, 980860, 1078946, 1177032, 1471290, 1618419, 1667160, 1765548, 1961720, 2157892, 2206935, 2697365, 2942580, 3236838, 3531096, 4315784, 4413870, 4855257, 5394730, 5885160, 6473676, 8092095, 8827740, 9710514, 10789460, 12947352, 16184190, 17655480, 19421028, 20647103, 21578920, 24276285, 32368380, 38842056, 41294206, 48552570, 61941309, 64736760, 82588412, 97105140, 103235515, 123882618, 165176824, 185823927, 194210280, 206471030, 227118133, 247765236, 309706545, 371647854, 412942060, 454236266, 495530472, 619413090, 681354399, 743295708, 825884120, 908472532, 929119635, 1135590665, 1238826180, 1362708798, 1486591416, 1816945064, 1858239270, 2044063197, 2271181330, 2477652360, 2725417596, 3406771995, 3716478540, 4088126394, 4542362660, 5450835192, 6813543990, 7432957080, 8176252788, 9084725320, 10220315985, 13627087980, 16352505576, 20440631970, 27254175960, 40881263940, 81762527880]

約数ペア:

[(1, 81762527880), (2, 40881263940), (3, 27254175960), (4, 20440631970), (5, 16352505576), (6, 13627087980), (8, 10220315985), (9, 9084725320), (10, 8176252788), (11, 7432957080), (12, 6813543990), (15, 5450835192), (18, 4542362660), (20, 4088126394), (22, 3716478540), (24, 3406771995), (30, 2725417596), (33, 2477652360), (36, 2271181330), (40, 2044063197), (44, 1858239270), (45, 1816945064), (55, 1486591416), (60, 1362708798), (66, 1238826180), (72, 1135590665), (88, 929119635), (90, 908472532), (99, 825884120), (110, 743295708), (120, 681354399), (132, 619413090), (165, 495530472), (180, 454236266), (198, 412942060), (220, 371647854), (264, 309706545), (330, 247765236), (360, 227118133), (396, 206471030), (421, 194210280), (440, 185823927), (495, 165176824), (660, 123882618), (792, 103235515), (842, 97105140), (990, 82588412), (1263, 64736760), (1320, 61941309), (1684, 48552570), (1980, 41294206), (2105, 38842056), (2526, 32368380), (3368, 24276285), (3789, 21578920), (3960, 20647103), (4210, 19421028), (4631, 17655480), (5052, 16184190), (6315, 12947352), (7578, 10789460), (8420, 9710514), (9262, 8827740), (10104, 8092095), (12630, 6473676), (13893, 5885160), (15156, 5394730), (16840, 4855257), (18524, 4413870), (18945, 4315784), (23155, 3531096), (25260, 3236838), (27786, 2942580), (30312, 2697365), (37048, 2206935), (37890, 2157892), (41679, 1961720), (46310, 1765548), (49043, 1667160), (50520, 1618419), (55572, 1471290), (69465, 1177032), (75780, 1078946), (83358, 980860), (92620, 882774), (98086, 833580), (111144, 735645), (138930, 588516), (147129, 555720), (151560, 539473), (166716, 490430), (185240, 441387), (196172, 416790), (208395, 392344), (245215, 333432), (277860, 294258)]