149400160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 449777664

約数和(自身を除く): 300377504

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 331, 364, 403, 416, 434, 455, 496, 520, 560, 620, 662, 728, 806, 868, 910, 992, 1040, 1085, 1120, 1240, 1324, 1456, 1612, 1655, 1736, 1820, 2015, 2080, 2170, 2317, 2480, 2648, 2821, 2912, 3224, 3310, 3472, 3640, 4030, 4303, 4340, 4634, 4960, 5296, 5642, 6448, 6620, 6944, 7280, 8060, 8606, 8680, 9268, 10261, 10592, 11284, 11585, 12896, 13240, 14105, 14560, 16120, 17212, 17360, 18536, 20522, 21515, 22568, 23170, 26480, 28210, 30121, 32240, 34424, 34720, 37072, 41044, 43030, 45136, 46340, 51305, 52960, 56420, 60242, 64480, 68848, 71827, 74144, 82088, 86060, 90272, 92680, 102610, 112840, 120484, 133393, 137696, 143654, 150605, 164176, 172120, 185360, 205220, 225680, 240968, 266786, 287308, 301210, 328352, 344240, 359135, 370720, 410440, 451360, 481936, 533572, 574616, 602420, 666965, 688480, 718270, 820880, 933751, 963872, 1067144, 1149232, 1204840, 1333930, 1436540, 1641760, 1867502, 2134288, 2298464, 2409680, 2667860, 2873080, 3735004, 4268576, 4668755, 4819360, 5335720, 5746160, 7470008, 9337510, 10671440, 11492320, 14940016, 18675020, 21342880, 29880032, 37350040, 74700080, 149400160]

約数ペア:

[(1, 149400160), (2, 74700080), (4, 37350040), (5, 29880032), (7, 21342880), (8, 18675020), (10, 14940016), (13, 11492320), (14, 10671440), (16, 9337510), (20, 7470008), (26, 5746160), (28, 5335720), (31, 4819360), (32, 4668755), (35, 4268576), (40, 3735004), (52, 2873080), (56, 2667860), (62, 2409680), (65, 2298464), (70, 2134288), (80, 1867502), (91, 1641760), (104, 1436540), (112, 1333930), (124, 1204840), (130, 1149232), (140, 1067144), (155, 963872), (160, 933751), (182, 820880), (208, 718270), (217, 688480), (224, 666965), (248, 602420), (260, 574616), (280, 533572), (310, 481936), (331, 451360), (364, 410440), (403, 370720), (416, 359135), (434, 344240), (455, 328352), (496, 301210), (520, 287308), (560, 266786), (620, 240968), (662, 225680), (728, 205220), (806, 185360), (868, 172120), (910, 164176), (992, 150605), (1040, 143654), (1085, 137696), (1120, 133393), (1240, 120484), (1324, 112840), (1456, 102610), (1612, 92680), (1655, 90272), (1736, 86060), (1820, 82088), (2015, 74144), (2080, 71827), (2170, 68848), (2317, 64480), (2480, 60242), (2648, 56420), (2821, 52960), (2912, 51305), (3224, 46340), (3310, 45136), (3472, 43030), (3640, 41044), (4030, 37072), (4303, 34720), (4340, 34424), (4634, 32240), (4960, 30121), (5296, 28210), (5642, 26480), (6448, 23170), (6620, 22568), (6944, 21515), (7280, 20522), (8060, 18536), (8606, 17360), (8680, 17212), (9268, 16120), (10261, 14560), (10592, 14105), (11284, 13240), (11585, 12896)]