745998880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 2018774016

約数和(自身を除く): 1272775136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 113, 121, 124, 155, 160, 176, 220, 226, 242, 248, 310, 341, 352, 440, 452, 484, 496, 565, 605, 620, 682, 880, 904, 968, 992, 1130, 1210, 1240, 1243, 1331, 1364, 1705, 1760, 1808, 1936, 2260, 2420, 2480, 2486, 2662, 2728, 3410, 3503, 3616, 3751, 3872, 4520, 4840, 4960, 4972, 5324, 5456, 6215, 6655, 6820, 7006, 7502, 9040, 9680, 9944, 10648, 10912, 12430, 13310, 13640, 13673, 14012, 15004, 17515, 18080, 18755, 19360, 19888, 21296, 24860, 26620, 27280, 27346, 28024, 30008, 35030, 37510, 38533, 39776, 41261, 42592, 49720, 53240, 54560, 54692, 56048, 60016, 68365, 70060, 75020, 77066, 82522, 99440, 106480, 109384, 112096, 120032, 136730, 140120, 150040, 150403, 154132, 165044, 192665, 198880, 206305, 212960, 218768, 273460, 280240, 300080, 300806, 308264, 330088, 385330, 412610, 423863, 437536, 546920, 560480, 600160, 601612, 616528, 660176, 752015, 770660, 825220, 847726, 1093840, 1203224, 1233056, 1320352, 1504030, 1541320, 1650440, 1695452, 2119315, 2187680, 2406448, 3008060, 3082640, 3300880, 3390904, 4238630, 4662493, 4812896, 6016120, 6165280, 6601760, 6781808, 8477260, 9324986, 12032240, 13563616, 16954520, 18649972, 23312465, 24064480, 33909040, 37299944, 46624930, 67818080, 74599888, 93249860, 149199776, 186499720, 372999440, 745998880]

約数ペア:

[(1, 745998880), (2, 372999440), (4, 186499720), (5, 149199776), (8, 93249860), (10, 74599888), (11, 67818080), (16, 46624930), (20, 37299944), (22, 33909040), (31, 24064480), (32, 23312465), (40, 18649972), (44, 16954520), (55, 13563616), (62, 12032240), (80, 9324986), (88, 8477260), (110, 6781808), (113, 6601760), (121, 6165280), (124, 6016120), (155, 4812896), (160, 4662493), (176, 4238630), (220, 3390904), (226, 3300880), (242, 3082640), (248, 3008060), (310, 2406448), (341, 2187680), (352, 2119315), (440, 1695452), (452, 1650440), (484, 1541320), (496, 1504030), (565, 1320352), (605, 1233056), (620, 1203224), (682, 1093840), (880, 847726), (904, 825220), (968, 770660), (992, 752015), (1130, 660176), (1210, 616528), (1240, 601612), (1243, 600160), (1331, 560480), (1364, 546920), (1705, 437536), (1760, 423863), (1808, 412610), (1936, 385330), (2260, 330088), (2420, 308264), (2480, 300806), (2486, 300080), (2662, 280240), (2728, 273460), (3410, 218768), (3503, 212960), (3616, 206305), (3751, 198880), (3872, 192665), (4520, 165044), (4840, 154132), (4960, 150403), (4972, 150040), (5324, 140120), (5456, 136730), (6215, 120032), (6655, 112096), (6820, 109384), (7006, 106480), (7502, 99440), (9040, 82522), (9680, 77066), (9944, 75020), (10648, 70060), (10912, 68365), (12430, 60016), (13310, 56048), (13640, 54692), (13673, 54560), (14012, 53240), (15004, 49720), (17515, 42592), (18080, 41261), (18755, 39776), (19360, 38533), (19888, 37510), (21296, 35030), (24860, 30008), (26620, 28024), (27280, 27346)]