246845040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1387

約数の個数: 160

約数和(自身を含む): 838238016

約数和(自身を除く): 591392976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 488, 520, 610, 624, 732, 780, 793, 915, 976, 1040, 1220, 1297, 1464, 1560, 1586, 1830, 2379, 2440, 2594, 2928, 3120, 3172, 3660, 3891, 3965, 4758, 4880, 5188, 6344, 6485, 7320, 7782, 7930, 9516, 10376, 11895, 12688, 12970, 14640, 15564, 15860, 16861, 19032, 19455, 20752, 23790, 25940, 31128, 31720, 33722, 38064, 38910, 47580, 50583, 51880, 62256, 63440, 67444, 77820, 79117, 84305, 95160, 101166, 103760, 134888, 155640, 158234, 168610, 190320, 202332, 237351, 252915, 269776, 311280, 316468, 337220, 395585, 404664, 474702, 505830, 632936, 674440, 791170, 809328, 949404, 1011660, 1028521, 1186755, 1265872, 1348880, 1582340, 1898808, 2023320, 2057042, 2373510, 3085563, 3164680, 3797616, 4046640, 4114084, 4747020, 5142605, 6171126, 6329360, 8228168, 9494040, 10285210, 12342252, 15427815, 16456336, 18988080, 20570420, 24684504, 30855630, 41140840, 49369008, 61711260, 82281680, 123422520, 246845040]

約数ペア:

[(1, 246845040), (2, 123422520), (3, 82281680), (4, 61711260), (5, 49369008), (6, 41140840), (8, 30855630), (10, 24684504), (12, 20570420), (13, 18988080), (15, 16456336), (16, 15427815), (20, 12342252), (24, 10285210), (26, 9494040), (30, 8228168), (39, 6329360), (40, 6171126), (48, 5142605), (52, 4747020), (60, 4114084), (61, 4046640), (65, 3797616), (78, 3164680), (80, 3085563), (104, 2373510), (120, 2057042), (122, 2023320), (130, 1898808), (156, 1582340), (183, 1348880), (195, 1265872), (208, 1186755), (240, 1028521), (244, 1011660), (260, 949404), (305, 809328), (312, 791170), (366, 674440), (390, 632936), (488, 505830), (520, 474702), (610, 404664), (624, 395585), (732, 337220), (780, 316468), (793, 311280), (915, 269776), (976, 252915), (1040, 237351), (1220, 202332), (1297, 190320), (1464, 168610), (1560, 158234), (1586, 155640), (1830, 134888), (2379, 103760), (2440, 101166), (2594, 95160), (2928, 84305), (3120, 79117), (3172, 77820), (3660, 67444), (3891, 63440), (3965, 62256), (4758, 51880), (4880, 50583), (5188, 47580), (6344, 38910), (6485, 38064), (7320, 33722), (7782, 31720), (7930, 31128), (9516, 25940), (10376, 23790), (11895, 20752), (12688, 19455), (12970, 19032), (14640, 16861), (15564, 15860)]