40279200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1327

約数の個数: 144

約数和(自身を含む): 141303456

約数和(自身を除く): 101024256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1291, 1300, 1560, 1950, 2080, 2400, 2582, 2600, 3120, 3873, 3900, 5164, 5200, 6240, 6455, 7746, 7800, 10328, 10400, 12910, 15492, 15600, 16783, 19365, 20656, 25820, 30984, 31200, 32275, 33566, 38730, 41312, 50349, 51640, 61968, 64550, 67132, 77460, 83915, 96825, 100698, 103280, 123936, 129100, 134264, 154920, 167830, 193650, 201396, 206560, 251745, 258200, 268528, 309840, 335660, 387300, 402792, 419575, 503490, 516400, 537056, 619680, 671320, 774600, 805584, 839150, 1006980, 1032800, 1258725, 1342640, 1549200, 1611168, 1678300, 2013960, 2517450, 2685280, 3098400, 3356600, 4027920, 5034900, 6713200, 8055840, 10069800, 13426400, 20139600, 40279200]

約数ペア:

[(1, 40279200), (2, 20139600), (3, 13426400), (4, 10069800), (5, 8055840), (6, 6713200), (8, 5034900), (10, 4027920), (12, 3356600), (13, 3098400), (15, 2685280), (16, 2517450), (20, 2013960), (24, 1678300), (25, 1611168), (26, 1549200), (30, 1342640), (32, 1258725), (39, 1032800), (40, 1006980), (48, 839150), (50, 805584), (52, 774600), (60, 671320), (65, 619680), (75, 537056), (78, 516400), (80, 503490), (96, 419575), (100, 402792), (104, 387300), (120, 335660), (130, 309840), (150, 268528), (156, 258200), (160, 251745), (195, 206560), (200, 201396), (208, 193650), (240, 167830), (260, 154920), (300, 134264), (312, 129100), (325, 123936), (390, 103280), (400, 100698), (416, 96825), (480, 83915), (520, 77460), (600, 67132), (624, 64550), (650, 61968), (780, 51640), (800, 50349), (975, 41312), (1040, 38730), (1200, 33566), (1248, 32275), (1291, 31200), (1300, 30984), (1560, 25820), (1950, 20656), (2080, 19365), (2400, 16783), (2582, 15600), (2600, 15492), (3120, 12910), (3873, 10400), (3900, 10328), (5164, 7800), (5200, 7746), (6240, 6455)]