1313612400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{23291}}^1$

素因数の和:23359

約数の個数: 120

約数和(自身を含む): 4297653504

約数和(自身を除く): 2984041104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 47, 48, 50, 60, 75, 80, 94, 100, 120, 141, 150, 188, 200, 235, 240, 282, 300, 376, 400, 470, 564, 600, 705, 752, 940, 1128, 1175, 1200, 1410, 1880, 2256, 2350, 2820, 3525, 3760, 4700, 5640, 7050, 9400, 11280, 14100, 18800, 23291, 28200, 46582, 56400, 69873, 93164, 116455, 139746, 186328, 232910, 279492, 349365, 372656, 465820, 558984, 582275, 698730, 931640, 1094677, 1117968, 1164550, 1397460, 1746825, 1863280, 2189354, 2329100, 2794920, 3284031, 3493650, 4378708, 4658200, 5473385, 5589840, 6568062, 6987300, 8757416, 9316400, 10946770, 13136124, 13974600, 16420155, 17514832, 21893540, 26272248, 27366925, 27949200, 32840310, 43787080, 52544496, 54733850, 65680620, 82100775, 87574160, 109467700, 131361240, 164201550, 218935400, 262722480, 328403100, 437870800, 656806200, 1313612400]

約数ペア:

[(1, 1313612400), (2, 656806200), (3, 437870800), (4, 328403100), (5, 262722480), (6, 218935400), (8, 164201550), (10, 131361240), (12, 109467700), (15, 87574160), (16, 82100775), (20, 65680620), (24, 54733850), (25, 52544496), (30, 43787080), (40, 32840310), (47, 27949200), (48, 27366925), (50, 26272248), (60, 21893540), (75, 17514832), (80, 16420155), (94, 13974600), (100, 13136124), (120, 10946770), (141, 9316400), (150, 8757416), (188, 6987300), (200, 6568062), (235, 5589840), (240, 5473385), (282, 4658200), (300, 4378708), (376, 3493650), (400, 3284031), (470, 2794920), (564, 2329100), (600, 2189354), (705, 1863280), (752, 1746825), (940, 1397460), (1128, 1164550), (1175, 1117968), (1200, 1094677), (1410, 931640), (1880, 698730), (2256, 582275), (2350, 558984), (2820, 465820), (3525, 372656), (3760, 349365), (4700, 279492), (5640, 232910), (7050, 186328), (9400, 139746), (11280, 116455), (14100, 93164), (18800, 69873), (23291, 56400), (28200, 46582)]