154837980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8689}}^1$

素因数の和:8721

約数の個数: 120

約数和(自身を含む): 529950960

約数和(自身を除く): 375112980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8689, 8910, 17378, 17820, 26067, 34756, 43445, 52134, 78201, 86890, 95579, 104268, 130335, 156402, 173780, 191158, 234603, 260670, 286737, 312804, 382316, 391005, 469206, 477895, 521340, 573474, 703809, 782010, 860211, 938412, 955790, 1146948, 1173015, 1407618, 1433685, 1564020, 1720422, 1911580, 2346030, 2580633, 2815236, 2867370, 3440844, 3519045, 4301055, 4692060, 5161266, 5734740, 7038090, 7741899, 8602110, 10322532, 12903165, 14076180, 15483798, 17204220, 25806330, 30967596, 38709495, 51612660, 77418990, 154837980]

約数ペア:

[(1, 154837980), (2, 77418990), (3, 51612660), (4, 38709495), (5, 30967596), (6, 25806330), (9, 17204220), (10, 15483798), (11, 14076180), (12, 12903165), (15, 10322532), (18, 8602110), (20, 7741899), (22, 7038090), (27, 5734740), (30, 5161266), (33, 4692060), (36, 4301055), (44, 3519045), (45, 3440844), (54, 2867370), (55, 2815236), (60, 2580633), (66, 2346030), (81, 1911580), (90, 1720422), (99, 1564020), (108, 1433685), (110, 1407618), (132, 1173015), (135, 1146948), (162, 955790), (165, 938412), (180, 860211), (198, 782010), (220, 703809), (270, 573474), (297, 521340), (324, 477895), (330, 469206), (396, 391005), (405, 382316), (495, 312804), (540, 286737), (594, 260670), (660, 234603), (810, 191158), (891, 173780), (990, 156402), (1188, 130335), (1485, 104268), (1620, 95579), (1782, 86890), (1980, 78201), (2970, 52134), (3564, 43445), (4455, 34756), (5940, 26067), (8689, 17820), (8910, 17378)]