174847440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 569106432

約数和(自身を除く): 394258992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 71, 80, 93, 120, 124, 142, 155, 186, 213, 240, 248, 284, 310, 331, 355, 372, 426, 465, 496, 568, 620, 662, 710, 744, 852, 930, 993, 1065, 1136, 1240, 1324, 1420, 1488, 1655, 1704, 1860, 1986, 2130, 2201, 2480, 2648, 2840, 3310, 3408, 3720, 3972, 4260, 4402, 4965, 5296, 5680, 6603, 6620, 7440, 7944, 8520, 8804, 9930, 10261, 11005, 13206, 13240, 15888, 17040, 17608, 19860, 20522, 22010, 23501, 26412, 26480, 30783, 33015, 35216, 39720, 41044, 44020, 47002, 51305, 52824, 61566, 66030, 70503, 79440, 82088, 88040, 94004, 102610, 105648, 117505, 123132, 132060, 141006, 153915, 164176, 176080, 188008, 205220, 235010, 246264, 264120, 282012, 307830, 352515, 376016, 410440, 470020, 492528, 528240, 564024, 615660, 705030, 728531, 820880, 940040, 1128048, 1231320, 1410060, 1457062, 1880080, 2185593, 2462640, 2820120, 2914124, 3642655, 4371186, 5640240, 5828248, 7285310, 8742372, 10927965, 11656496, 14570620, 17484744, 21855930, 29141240, 34969488, 43711860, 58282480, 87423720, 174847440]

約数ペア:

[(1, 174847440), (2, 87423720), (3, 58282480), (4, 43711860), (5, 34969488), (6, 29141240), (8, 21855930), (10, 17484744), (12, 14570620), (15, 11656496), (16, 10927965), (20, 8742372), (24, 7285310), (30, 5828248), (31, 5640240), (40, 4371186), (48, 3642655), (60, 2914124), (62, 2820120), (71, 2462640), (80, 2185593), (93, 1880080), (120, 1457062), (124, 1410060), (142, 1231320), (155, 1128048), (186, 940040), (213, 820880), (240, 728531), (248, 705030), (284, 615660), (310, 564024), (331, 528240), (355, 492528), (372, 470020), (426, 410440), (465, 376016), (496, 352515), (568, 307830), (620, 282012), (662, 264120), (710, 246264), (744, 235010), (852, 205220), (930, 188008), (993, 176080), (1065, 164176), (1136, 153915), (1240, 141006), (1324, 132060), (1420, 123132), (1488, 117505), (1655, 105648), (1704, 102610), (1860, 94004), (1986, 88040), (2130, 82088), (2201, 79440), (2480, 70503), (2648, 66030), (2840, 61566), (3310, 52824), (3408, 51305), (3720, 47002), (3972, 44020), (4260, 41044), (4402, 39720), (4965, 35216), (5296, 33015), (5680, 30783), (6603, 26480), (6620, 26412), (7440, 23501), (7944, 22010), (8520, 20522), (8804, 19860), (9930, 17608), (10261, 17040), (11005, 15888), (13206, 13240)]