325354920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7951}}^1$

素因数の和:8007

約数の個数: 128

約数和(自身を含む): 1099284480

約数和(自身を除く): 773929560

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, 4092, 5115, 6820, 7951, 8184, 10230, 13640, 15902, 20460, 23853, 31804, 39755, 40920, 47706, 63608, 79510, 87461, 95412, 119265, 159020, 174922, 190824, 238530, 246481, 262383, 318040, 349844, 437305, 477060, 492962, 524766, 699688, 739443, 874610, 954120, 985924, 1049532, 1232405, 1311915, 1478886, 1749220, 1971848, 2099064, 2464810, 2623830, 2711291, 2957772, 3498440, 3697215, 4929620, 5247660, 5422582, 5915544, 7394430, 8133873, 9859240, 10495320, 10845164, 13556455, 14788860, 16267746, 21690328, 27112910, 29577720, 32535492, 40669365, 54225820, 65070984, 81338730, 108451640, 162677460, 325354920]

約数ペア:

[(1, 325354920), (2, 162677460), (3, 108451640), (4, 81338730), (5, 65070984), (6, 54225820), (8, 40669365), (10, 32535492), (11, 29577720), (12, 27112910), (15, 21690328), (20, 16267746), (22, 14788860), (24, 13556455), (30, 10845164), (31, 10495320), (33, 9859240), (40, 8133873), (44, 7394430), (55, 5915544), (60, 5422582), (62, 5247660), (66, 4929620), (88, 3697215), (93, 3498440), (110, 2957772), (120, 2711291), (124, 2623830), (132, 2464810), (155, 2099064), (165, 1971848), (186, 1749220), (220, 1478886), (248, 1311915), (264, 1232405), (310, 1049532), (330, 985924), (341, 954120), (372, 874610), (440, 739443), (465, 699688), (620, 524766), (660, 492962), (682, 477060), (744, 437305), (930, 349844), (1023, 318040), (1240, 262383), (1320, 246481), (1364, 238530), (1705, 190824), (1860, 174922), (2046, 159020), (2728, 119265), (3410, 95412), (3720, 87461), (4092, 79510), (5115, 63608), (6820, 47706), (7951, 40920), (8184, 39755), (10230, 31804), (13640, 23853), (15902, 20460)]