15705862380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{42751}}^1$

素因数の和:42936

約数の個数: 144

約数和(自身を含む): 51633813504

約数和(自身を除く): 35927951124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 157, 180, 195, 234, 260, 314, 390, 468, 471, 585, 628, 780, 785, 942, 1170, 1413, 1570, 1884, 2041, 2340, 2355, 2826, 3140, 4082, 4710, 5652, 6123, 7065, 8164, 9420, 10205, 12246, 14130, 18369, 20410, 24492, 28260, 30615, 36738, 40820, 42751, 61230, 73476, 85502, 91845, 122460, 128253, 171004, 183690, 213755, 256506, 367380, 384759, 427510, 513012, 555763, 641265, 769518, 855020, 1111526, 1282530, 1539036, 1667289, 1923795, 2223052, 2565060, 2778815, 3334578, 3847590, 5001867, 5557630, 6669156, 6711907, 7695180, 8336445, 10003734, 11115260, 13423814, 16672890, 20007468, 20135721, 25009335, 26847628, 33345780, 33559535, 40271442, 50018670, 60407163, 67119070, 80542884, 87254791, 100037340, 100678605, 120814326, 134238140, 174509582, 201357210, 241628652, 261764373, 302035815, 349019164, 402714420, 436273955, 523528746, 604071630, 785293119, 872547910, 1047057492, 1208143260, 1308821865, 1570586238, 1745095820, 2617643730, 3141172476, 3926465595, 5235287460, 7852931190, 15705862380]

約数ペア:

[(1, 15705862380), (2, 7852931190), (3, 5235287460), (4, 3926465595), (5, 3141172476), (6, 2617643730), (9, 1745095820), (10, 1570586238), (12, 1308821865), (13, 1208143260), (15, 1047057492), (18, 872547910), (20, 785293119), (26, 604071630), (30, 523528746), (36, 436273955), (39, 402714420), (45, 349019164), (52, 302035815), (60, 261764373), (65, 241628652), (78, 201357210), (90, 174509582), (117, 134238140), (130, 120814326), (156, 100678605), (157, 100037340), (180, 87254791), (195, 80542884), (234, 67119070), (260, 60407163), (314, 50018670), (390, 40271442), (468, 33559535), (471, 33345780), (585, 26847628), (628, 25009335), (780, 20135721), (785, 20007468), (942, 16672890), (1170, 13423814), (1413, 11115260), (1570, 10003734), (1884, 8336445), (2041, 7695180), (2340, 6711907), (2355, 6669156), (2826, 5557630), (3140, 5001867), (4082, 3847590), (4710, 3334578), (5652, 2778815), (6123, 2565060), (7065, 2223052), (8164, 1923795), (9420, 1667289), (10205, 1539036), (12246, 1282530), (14130, 1111526), (18369, 855020), (20410, 769518), (24492, 641265), (28260, 555763), (30615, 513012), (36738, 427510), (40820, 384759), (42751, 367380), (61230, 256506), (73476, 213755), (85502, 183690), (91845, 171004), (122460, 128253)]