90820080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:376

約数の個数: 240

約数和(自身を含む): 340144896

約数和(自身を除く): 249324816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 313, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 626, 720, 744, 780, 806, 930, 936, 939, 1040, 1116, 1170, 1209, 1240, 1252, 1395, 1488, 1560, 1565, 1612, 1860, 1872, 1878, 2015, 2232, 2340, 2418, 2480, 2504, 2790, 2817, 3120, 3130, 3224, 3627, 3720, 3756, 4030, 4069, 4464, 4680, 4695, 4836, 5008, 5580, 5634, 6045, 6260, 6448, 7254, 7440, 7512, 8060, 8138, 9360, 9390, 9672, 9703, 11160, 11268, 12090, 12207, 12520, 14085, 14508, 15024, 16120, 16276, 18135, 18780, 19344, 19406, 20345, 22320, 22536, 24180, 24414, 25040, 28170, 29016, 29109, 32240, 32552, 36270, 36621, 37560, 38812, 40690, 45072, 48360, 48515, 48828, 56340, 58032, 58218, 61035, 65104, 72540, 73242, 75120, 77624, 81380, 87327, 96720, 97030, 97656, 112680, 116436, 122070, 126139, 145080, 145545, 146484, 155248, 162760, 174654, 183105, 194060, 195312, 225360, 232872, 244140, 252278, 290160, 291090, 292968, 325520, 349308, 366210, 378417, 388120, 436635, 465744, 488280, 504556, 582180, 585936, 630695, 698616, 732420, 756834, 776240, 873270, 976560, 1009112, 1135251, 1164360, 1261390, 1397232, 1464840, 1513668, 1746540, 1892085, 2018224, 2270502, 2328720, 2522780, 2929680, 3027336, 3493080, 3784170, 4541004, 5045560, 5676255, 6054672, 6986160, 7568340, 9082008, 10091120, 11352510, 15136680, 18164016, 22705020, 30273360, 45410040, 90820080]

約数ペア:

[(1, 90820080), (2, 45410040), (3, 30273360), (4, 22705020), (5, 18164016), (6, 15136680), (8, 11352510), (9, 10091120), (10, 9082008), (12, 7568340), (13, 6986160), (15, 6054672), (16, 5676255), (18, 5045560), (20, 4541004), (24, 3784170), (26, 3493080), (30, 3027336), (31, 2929680), (36, 2522780), (39, 2328720), (40, 2270502), (45, 2018224), (48, 1892085), (52, 1746540), (60, 1513668), (62, 1464840), (65, 1397232), (72, 1261390), (78, 1164360), (80, 1135251), (90, 1009112), (93, 976560), (104, 873270), (117, 776240), (120, 756834), (124, 732420), (130, 698616), (144, 630695), (155, 585936), (156, 582180), (180, 504556), (186, 488280), (195, 465744), (208, 436635), (234, 388120), (240, 378417), (248, 366210), (260, 349308), (279, 325520), (310, 292968), (312, 291090), (313, 290160), (360, 252278), (372, 244140), (390, 232872), (403, 225360), (465, 195312), (468, 194060), (496, 183105), (520, 174654), (558, 162760), (585, 155248), (620, 146484), (624, 145545), (626, 145080), (720, 126139), (744, 122070), (780, 116436), (806, 112680), (930, 97656), (936, 97030), (939, 96720), (1040, 87327), (1116, 81380), (1170, 77624), (1209, 75120), (1240, 73242), (1252, 72540), (1395, 65104), (1488, 61035), (1560, 58218), (1565, 58032), (1612, 56340), (1860, 48828), (1872, 48515), (1878, 48360), (2015, 45072), (2232, 40690), (2340, 38812), (2418, 37560), (2480, 36621), (2504, 36270), (2790, 32552), (2817, 32240), (3120, 29109), (3130, 29016), (3224, 28170), (3627, 25040), (3720, 24414), (3756, 24180), (4030, 22536), (4069, 22320), (4464, 20345), (4680, 19406), (4695, 19344), (4836, 18780), (5008, 18135), (5580, 16276), (5634, 16120), (6045, 15024), (6260, 14508), (6448, 14085), (7254, 12520), (7440, 12207), (7512, 12090), (8060, 11268), (8138, 11160), (9360, 9703), (9390, 9672)]