269031640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 660562560

約数和(自身を除く): 391530920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 361, 380, 589, 601, 620, 722, 760, 1178, 1202, 1240, 1444, 1805, 2356, 2404, 2888, 2945, 3005, 3610, 4712, 4808, 5890, 6010, 7220, 11191, 11419, 11780, 12020, 14440, 18631, 22382, 22838, 23560, 24040, 37262, 44764, 45676, 55955, 57095, 74524, 89528, 91352, 93155, 111910, 114190, 149048, 186310, 216961, 223820, 228380, 353989, 372620, 433922, 447640, 456760, 707978, 745240, 867844, 1084805, 1415956, 1735688, 1769945, 2169610, 2831912, 3539890, 4339220, 6725791, 7079780, 8678440, 13451582, 14159560, 26903164, 33628955, 53806328, 67257910, 134515820, 269031640]

約数ペア:

[(1, 269031640), (2, 134515820), (4, 67257910), (5, 53806328), (8, 33628955), (10, 26903164), (19, 14159560), (20, 13451582), (31, 8678440), (38, 7079780), (40, 6725791), (62, 4339220), (76, 3539890), (95, 2831912), (124, 2169610), (152, 1769945), (155, 1735688), (190, 1415956), (248, 1084805), (310, 867844), (361, 745240), (380, 707978), (589, 456760), (601, 447640), (620, 433922), (722, 372620), (760, 353989), (1178, 228380), (1202, 223820), (1240, 216961), (1444, 186310), (1805, 149048), (2356, 114190), (2404, 111910), (2888, 93155), (2945, 91352), (3005, 89528), (3610, 74524), (4712, 57095), (4808, 55955), (5890, 45676), (6010, 44764), (7220, 37262), (11191, 24040), (11419, 23560), (11780, 22838), (12020, 22382), (14440, 18631)]