268254160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5693}}^1$

素因数の和:5756

約数の個数: 80

約数和(自身を含む): 677813760

約数和(自身を除く): 409559600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5693, 5890, 9424, 11386, 11780, 22772, 23560, 28465, 45544, 47120, 56930, 91088, 108167, 113860, 176483, 216334, 227720, 352966, 432668, 455440, 540835, 705932, 865336, 882415, 1081670, 1411864, 1730672, 1764830, 2163340, 2823728, 3353177, 3529660, 4326680, 6706354, 7059320, 8653360, 13412708, 14118640, 16765885, 26825416, 33531770, 53650832, 67063540, 134127080, 268254160]

約数ペア:

[(1, 268254160), (2, 134127080), (4, 67063540), (5, 53650832), (8, 33531770), (10, 26825416), (16, 16765885), (19, 14118640), (20, 13412708), (31, 8653360), (38, 7059320), (40, 6706354), (62, 4326680), (76, 3529660), (80, 3353177), (95, 2823728), (124, 2163340), (152, 1764830), (155, 1730672), (190, 1411864), (248, 1081670), (304, 882415), (310, 865336), (380, 705932), (496, 540835), (589, 455440), (620, 432668), (760, 352966), (1178, 227720), (1240, 216334), (1520, 176483), (2356, 113860), (2480, 108167), (2945, 91088), (4712, 56930), (5693, 47120), (5890, 45544), (9424, 28465), (11386, 23560), (11780, 22772)]