147442020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{773}}^1$

素因数の和:830

約数の個数: 144

約数和(自身を含む): 479037888

約数和(自身を除く): 331595868

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 289, 330, 340, 374, 510, 561, 578, 660, 748, 773, 867, 935, 1020, 1122, 1156, 1445, 1546, 1734, 1870, 2244, 2319, 2805, 2890, 3092, 3179, 3468, 3740, 3865, 4335, 4638, 5610, 5780, 6358, 7730, 8503, 8670, 9276, 9537, 11220, 11595, 12716, 13141, 15460, 15895, 17006, 17340, 19074, 23190, 25509, 26282, 31790, 34012, 38148, 39423, 42515, 46380, 47685, 51018, 52564, 63580, 65705, 78846, 85030, 95370, 102036, 127545, 131410, 144551, 157692, 170060, 190740, 197115, 223397, 255090, 262820, 289102, 394230, 433653, 446794, 510180, 578204, 670191, 722755, 788460, 867306, 893588, 1116985, 1340382, 1445510, 1734612, 2168265, 2233970, 2457367, 2680764, 2891020, 3350955, 4336530, 4467940, 4914734, 6701910, 7372101, 8673060, 9829468, 12286835, 13403820, 14744202, 24573670, 29488404, 36860505, 49147340, 73721010, 147442020]

約数ペア:

[(1, 147442020), (2, 73721010), (3, 49147340), (4, 36860505), (5, 29488404), (6, 24573670), (10, 14744202), (11, 13403820), (12, 12286835), (15, 9829468), (17, 8673060), (20, 7372101), (22, 6701910), (30, 4914734), (33, 4467940), (34, 4336530), (44, 3350955), (51, 2891020), (55, 2680764), (60, 2457367), (66, 2233970), (68, 2168265), (85, 1734612), (102, 1445510), (110, 1340382), (132, 1116985), (165, 893588), (170, 867306), (187, 788460), (204, 722755), (220, 670191), (255, 578204), (289, 510180), (330, 446794), (340, 433653), (374, 394230), (510, 289102), (561, 262820), (578, 255090), (660, 223397), (748, 197115), (773, 190740), (867, 170060), (935, 157692), (1020, 144551), (1122, 131410), (1156, 127545), (1445, 102036), (1546, 95370), (1734, 85030), (1870, 78846), (2244, 65705), (2319, 63580), (2805, 52564), (2890, 51018), (3092, 47685), (3179, 46380), (3468, 42515), (3740, 39423), (3865, 38148), (4335, 34012), (4638, 31790), (5610, 26282), (5780, 25509), (6358, 23190), (7730, 19074), (8503, 17340), (8670, 17006), (9276, 15895), (9537, 15460), (11220, 13141), (11595, 12716)]