289711500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 924618240

約数和(自身を除く): 634906740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 83, 100, 125, 130, 150, 156, 166, 179, 195, 249, 250, 260, 300, 325, 332, 358, 375, 390, 415, 498, 500, 537, 650, 716, 750, 780, 830, 895, 975, 996, 1074, 1079, 1245, 1300, 1500, 1625, 1660, 1790, 1950, 2075, 2148, 2158, 2327, 2490, 2685, 3237, 3250, 3580, 3900, 4150, 4316, 4475, 4654, 4875, 4980, 5370, 5395, 6225, 6474, 6500, 6981, 8300, 8950, 9308, 9750, 10375, 10740, 10790, 11635, 12450, 12948, 13425, 13962, 14857, 16185, 17900, 19500, 20750, 21580, 22375, 23270, 24900, 26850, 26975, 27924, 29714, 31125, 32370, 34905, 41500, 44571, 44750, 46540, 53700, 53950, 58175, 59428, 62250, 64740, 67125, 69810, 74285, 80925, 89142, 89500, 107900, 116350, 124500, 134250, 134875, 139620, 148570, 161850, 174525, 178284, 193141, 222855, 232700, 268500, 269750, 290875, 297140, 323700, 349050, 371425, 386282, 404625, 445710, 539500, 579423, 581750, 698100, 742850, 772564, 809250, 872625, 891420, 965705, 1114275, 1158846, 1163500, 1485700, 1618500, 1745250, 1857125, 1931410, 2228550, 2317692, 2897115, 3490500, 3714250, 3862820, 4457100, 4828525, 5571375, 5794230, 7428500, 9657050, 11142750, 11588460, 14485575, 19314100, 22285500, 24142625, 28971150, 48285250, 57942300, 72427875, 96570500, 144855750, 289711500]

約数ペア:

[(1, 289711500), (2, 144855750), (3, 96570500), (4, 72427875), (5, 57942300), (6, 48285250), (10, 28971150), (12, 24142625), (13, 22285500), (15, 19314100), (20, 14485575), (25, 11588460), (26, 11142750), (30, 9657050), (39, 7428500), (50, 5794230), (52, 5571375), (60, 4828525), (65, 4457100), (75, 3862820), (78, 3714250), (83, 3490500), (100, 2897115), (125, 2317692), (130, 2228550), (150, 1931410), (156, 1857125), (166, 1745250), (179, 1618500), (195, 1485700), (249, 1163500), (250, 1158846), (260, 1114275), (300, 965705), (325, 891420), (332, 872625), (358, 809250), (375, 772564), (390, 742850), (415, 698100), (498, 581750), (500, 579423), (537, 539500), (650, 445710), (716, 404625), (750, 386282), (780, 371425), (830, 349050), (895, 323700), (975, 297140), (996, 290875), (1074, 269750), (1079, 268500), (1245, 232700), (1300, 222855), (1500, 193141), (1625, 178284), (1660, 174525), (1790, 161850), (1950, 148570), (2075, 139620), (2148, 134875), (2158, 134250), (2327, 124500), (2490, 116350), (2685, 107900), (3237, 89500), (3250, 89142), (3580, 80925), (3900, 74285), (4150, 69810), (4316, 67125), (4475, 64740), (4654, 62250), (4875, 59428), (4980, 58175), (5370, 53950), (5395, 53700), (6225, 46540), (6474, 44750), (6500, 44571), (6981, 41500), (8300, 34905), (8950, 32370), (9308, 31125), (9750, 29714), (10375, 27924), (10740, 26975), (10790, 26850), (11635, 24900), (12450, 23270), (12948, 22375), (13425, 21580), (13962, 20750), (14857, 19500), (16185, 17900)]