520000200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9319}}^1$

素因数の和:9372

約数の個数: 144

約数和(自身を含む): 1802860800

約数和(自身を除く): 1282860600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1240, 1395, 1550, 1800, 1860, 2232, 2325, 2790, 3100, 3720, 4650, 5580, 6200, 6975, 9300, 9319, 11160, 13950, 18600, 18638, 27900, 27957, 37276, 46595, 55800, 55914, 74552, 83871, 93190, 111828, 139785, 167742, 186380, 223656, 232975, 279570, 288889, 335484, 372760, 419355, 465950, 559140, 577778, 670968, 698925, 838710, 866667, 931900, 1118280, 1155556, 1397850, 1444445, 1677420, 1733334, 1863800, 2096775, 2311112, 2600001, 2795700, 2888890, 3354840, 3466668, 4193550, 4333335, 5200002, 5591400, 5777780, 6933336, 7222225, 8387100, 8666670, 10400004, 11555560, 13000005, 14444450, 16774200, 17333340, 20800008, 21666675, 26000010, 28888900, 34666680, 43333350, 52000020, 57777800, 65000025, 86666700, 104000040, 130000050, 173333400, 260000100, 520000200]

約数ペア:

[(1, 520000200), (2, 260000100), (3, 173333400), (4, 130000050), (5, 104000040), (6, 86666700), (8, 65000025), (9, 57777800), (10, 52000020), (12, 43333350), (15, 34666680), (18, 28888900), (20, 26000010), (24, 21666675), (25, 20800008), (30, 17333340), (31, 16774200), (36, 14444450), (40, 13000005), (45, 11555560), (50, 10400004), (60, 8666670), (62, 8387100), (72, 7222225), (75, 6933336), (90, 5777780), (93, 5591400), (100, 5200002), (120, 4333335), (124, 4193550), (150, 3466668), (155, 3354840), (180, 2888890), (186, 2795700), (200, 2600001), (225, 2311112), (248, 2096775), (279, 1863800), (300, 1733334), (310, 1677420), (360, 1444445), (372, 1397850), (450, 1155556), (465, 1118280), (558, 931900), (600, 866667), (620, 838710), (744, 698925), (775, 670968), (900, 577778), (930, 559140), (1116, 465950), (1240, 419355), (1395, 372760), (1550, 335484), (1800, 288889), (1860, 279570), (2232, 232975), (2325, 223656), (2790, 186380), (3100, 167742), (3720, 139785), (4650, 111828), (5580, 93190), (6200, 83871), (6975, 74552), (9300, 55914), (9319, 55800), (11160, 46595), (13950, 37276), (18600, 27957), (18638, 27900)]