4441831696640

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8610871}}^1$

素因数の和:8610936

約数の個数: 144

約数和(自身を含む): 11827618231296

約数和(自身を除く): 7385786534656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1280, 1612, 1664, 1984, 2015, 2080, 2480, 3224, 3328, 3968, 4030, 4160, 4960, 6448, 7936, 8060, 8320, 9920, 12896, 16120, 16640, 19840, 25792, 32240, 39680, 51584, 64480, 103168, 128960, 257920, 515840, 8610871, 17221742, 34443484, 43054355, 68886968, 86108710, 111941323, 137773936, 172217420, 223882646, 266937001, 275547872, 344434840, 447765292, 533874002, 551095744, 559706615, 688869680, 895530584, 1067748004, 1102191488, 1119413230, 1334685005, 1377739360, 1791061168, 2135496008, 2204382976, 2238826460, 2669370010, 2755478720, 3470181013, 3582122336, 4270992016, 4477652920, 5338740020, 5510957440, 6940362026, 7164244672, 8541984032, 8955305840, 10677480040, 11021914880, 13880724052, 14328489344, 17083968064, 17350905065, 17910611680, 21354960080, 27761448104, 28656978688, 34167936128, 34701810130, 35821223360, 42709920160, 55522896208, 68335872256, 69403620260, 71642446720, 85419840320, 111045792416, 138807240520, 143284893440, 170839680640, 222091584832, 277614481040, 341679361280, 444183169664, 555228962080, 888366339328, 1110457924160, 2220915848320, 4441831696640]

約数ペア:

[(1, 4441831696640), (2, 2220915848320), (4, 1110457924160), (5, 888366339328), (8, 555228962080), (10, 444183169664), (13, 341679361280), (16, 277614481040), (20, 222091584832), (26, 170839680640), (31, 143284893440), (32, 138807240520), (40, 111045792416), (52, 85419840320), (62, 71642446720), (64, 69403620260), (65, 68335872256), (80, 55522896208), (104, 42709920160), (124, 35821223360), (128, 34701810130), (130, 34167936128), (155, 28656978688), (160, 27761448104), (208, 21354960080), (248, 17910611680), (256, 17350905065), (260, 17083968064), (310, 14328489344), (320, 13880724052), (403, 11021914880), (416, 10677480040), (496, 8955305840), (520, 8541984032), (620, 7164244672), (640, 6940362026), (806, 5510957440), (832, 5338740020), (992, 4477652920), (1040, 4270992016), (1240, 3582122336), (1280, 3470181013), (1612, 2755478720), (1664, 2669370010), (1984, 2238826460), (2015, 2204382976), (2080, 2135496008), (2480, 1791061168), (3224, 1377739360), (3328, 1334685005), (3968, 1119413230), (4030, 1102191488), (4160, 1067748004), (4960, 895530584), (6448, 688869680), (7936, 559706615), (8060, 551095744), (8320, 533874002), (9920, 447765292), (12896, 344434840), (16120, 275547872), (16640, 266937001), (19840, 223882646), (25792, 172217420), (32240, 137773936), (39680, 111941323), (51584, 86108710), (64480, 68886968), (103168, 43054355), (128960, 34443484), (257920, 17221742), (515840, 8610871)]