145210620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 418037760

約数和(自身を除く): 272827140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 89, 142, 178, 213, 267, 284, 355, 356, 383, 426, 445, 534, 710, 766, 852, 890, 1065, 1068, 1149, 1335, 1420, 1532, 1780, 1915, 2130, 2298, 2670, 3830, 4260, 4596, 5340, 5745, 6319, 7660, 11490, 12638, 18957, 22980, 25276, 27193, 31595, 34087, 37914, 54386, 63190, 68174, 75828, 81579, 94785, 102261, 108772, 126380, 135965, 136348, 163158, 170435, 189570, 204522, 271930, 326316, 340870, 379140, 407895, 409044, 511305, 543860, 681740, 815790, 1022610, 1631580, 2045220, 2420177, 4840354, 7260531, 9680708, 12100885, 14521062, 24201770, 29042124, 36302655, 48403540, 72605310, 145210620]

約数ペア:

[(1, 145210620), (2, 72605310), (3, 48403540), (4, 36302655), (5, 29042124), (6, 24201770), (10, 14521062), (12, 12100885), (15, 9680708), (20, 7260531), (30, 4840354), (60, 2420177), (71, 2045220), (89, 1631580), (142, 1022610), (178, 815790), (213, 681740), (267, 543860), (284, 511305), (355, 409044), (356, 407895), (383, 379140), (426, 340870), (445, 326316), (534, 271930), (710, 204522), (766, 189570), (852, 170435), (890, 163158), (1065, 136348), (1068, 135965), (1149, 126380), (1335, 108772), (1420, 102261), (1532, 94785), (1780, 81579), (1915, 75828), (2130, 68174), (2298, 63190), (2670, 54386), (3830, 37914), (4260, 34087), (4596, 31595), (5340, 27193), (5745, 25276), (6319, 22980), (7660, 18957), (11490, 12638)]