158646840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3877}}^1$

素因数の和:3933

約数の個数: 128

約数和(自身を含む): 536094720

約数和(自身を除く): 377447880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 3877, 4092, 5115, 6820, 7754, 8184, 10230, 11631, 13640, 15508, 19385, 20460, 23262, 31016, 38770, 40920, 42647, 46524, 58155, 77540, 85294, 93048, 116310, 120187, 127941, 155080, 170588, 213235, 232620, 240374, 255882, 341176, 360561, 426470, 465240, 480748, 511764, 600935, 639705, 721122, 852940, 961496, 1023528, 1201870, 1279410, 1322057, 1442244, 1705880, 1802805, 2403740, 2558820, 2644114, 2884488, 3605610, 3966171, 4807480, 5117640, 5288228, 6610285, 7211220, 7932342, 10576456, 13220570, 14422440, 15864684, 19830855, 26441140, 31729368, 39661710, 52882280, 79323420, 158646840]

約数ペア:

[(1, 158646840), (2, 79323420), (3, 52882280), (4, 39661710), (5, 31729368), (6, 26441140), (8, 19830855), (10, 15864684), (11, 14422440), (12, 13220570), (15, 10576456), (20, 7932342), (22, 7211220), (24, 6610285), (30, 5288228), (31, 5117640), (33, 4807480), (40, 3966171), (44, 3605610), (55, 2884488), (60, 2644114), (62, 2558820), (66, 2403740), (88, 1802805), (93, 1705880), (110, 1442244), (120, 1322057), (124, 1279410), (132, 1201870), (155, 1023528), (165, 961496), (186, 852940), (220, 721122), (248, 639705), (264, 600935), (310, 511764), (330, 480748), (341, 465240), (372, 426470), (440, 360561), (465, 341176), (620, 255882), (660, 240374), (682, 232620), (744, 213235), (930, 170588), (1023, 155080), (1240, 127941), (1320, 120187), (1364, 116310), (1705, 93048), (1860, 85294), (2046, 77540), (2728, 58155), (3410, 46524), (3720, 42647), (3877, 40920), (4092, 38770), (5115, 31016), (6820, 23262), (7754, 20460), (8184, 19385), (10230, 15508), (11631, 13640)]