180684660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 556343424

約数和(自身を除く): 375658764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 103, 130, 156, 169, 173, 195, 206, 260, 309, 338, 346, 390, 412, 507, 515, 519, 618, 676, 692, 780, 845, 865, 1014, 1030, 1038, 1236, 1339, 1545, 1690, 1730, 2028, 2060, 2076, 2249, 2535, 2595, 2678, 3090, 3380, 3460, 4017, 4498, 5070, 5190, 5356, 6180, 6695, 6747, 8034, 8996, 10140, 10380, 11245, 13390, 13494, 16068, 17407, 17819, 20085, 22490, 26780, 26988, 29237, 33735, 34814, 35638, 40170, 44980, 52221, 53457, 58474, 67470, 69628, 71276, 80340, 87035, 87711, 89095, 104442, 106914, 116948, 134940, 146185, 174070, 175422, 178190, 208884, 213828, 231647, 261105, 267285, 292370, 348140, 350844, 356380, 438555, 463294, 522210, 534570, 584740, 694941, 877110, 926588, 1044420, 1069140, 1158235, 1389882, 1754220, 2316470, 2779764, 3011411, 3474705, 4632940, 6022822, 6949410, 9034233, 12045644, 13898820, 15057055, 18068466, 30114110, 36136932, 45171165, 60228220, 90342330, 180684660]

約数ペア:

[(1, 180684660), (2, 90342330), (3, 60228220), (4, 45171165), (5, 36136932), (6, 30114110), (10, 18068466), (12, 15057055), (13, 13898820), (15, 12045644), (20, 9034233), (26, 6949410), (30, 6022822), (39, 4632940), (52, 3474705), (60, 3011411), (65, 2779764), (78, 2316470), (103, 1754220), (130, 1389882), (156, 1158235), (169, 1069140), (173, 1044420), (195, 926588), (206, 877110), (260, 694941), (309, 584740), (338, 534570), (346, 522210), (390, 463294), (412, 438555), (507, 356380), (515, 350844), (519, 348140), (618, 292370), (676, 267285), (692, 261105), (780, 231647), (845, 213828), (865, 208884), (1014, 178190), (1030, 175422), (1038, 174070), (1236, 146185), (1339, 134940), (1545, 116948), (1690, 106914), (1730, 104442), (2028, 89095), (2060, 87711), (2076, 87035), (2249, 80340), (2535, 71276), (2595, 69628), (2678, 67470), (3090, 58474), (3380, 53457), (3460, 52221), (4017, 44980), (4498, 40170), (5070, 35638), (5190, 34814), (5356, 33735), (6180, 29237), (6695, 26988), (6747, 26780), (8034, 22490), (8996, 20085), (10140, 17819), (10380, 17407), (11245, 16068), (13390, 13494)]