158704350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{523}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 478743168

約数和(自身を除く): 320038818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 50, 51, 70, 75, 85, 102, 105, 119, 150, 170, 175, 210, 238, 255, 289, 350, 357, 425, 510, 523, 525, 578, 595, 714, 850, 867, 1046, 1050, 1190, 1275, 1445, 1569, 1734, 1785, 2023, 2550, 2615, 2890, 2975, 3138, 3570, 3661, 4046, 4335, 5230, 5950, 6069, 7225, 7322, 7845, 8670, 8891, 8925, 10115, 10983, 12138, 13075, 14450, 15690, 17782, 17850, 18305, 20230, 21675, 21966, 26150, 26673, 30345, 36610, 39225, 43350, 44455, 50575, 53346, 54915, 60690, 62237, 78450, 88910, 91525, 101150, 109830, 124474, 133365, 151147, 151725, 183050, 186711, 222275, 266730, 274575, 302294, 303450, 311185, 373422, 444550, 453441, 549150, 622370, 666825, 755735, 906882, 933555, 1058029, 1333650, 1511470, 1555925, 1867110, 2116058, 2267205, 3111850, 3174087, 3778675, 4534410, 4667775, 5290145, 6348174, 7557350, 9335550, 10580290, 11336025, 15870435, 22672050, 26450725, 31740870, 52901450, 79352175, 158704350]

約数ペア:

[(1, 158704350), (2, 79352175), (3, 52901450), (5, 31740870), (6, 26450725), (7, 22672050), (10, 15870435), (14, 11336025), (15, 10580290), (17, 9335550), (21, 7557350), (25, 6348174), (30, 5290145), (34, 4667775), (35, 4534410), (42, 3778675), (50, 3174087), (51, 3111850), (70, 2267205), (75, 2116058), (85, 1867110), (102, 1555925), (105, 1511470), (119, 1333650), (150, 1058029), (170, 933555), (175, 906882), (210, 755735), (238, 666825), (255, 622370), (289, 549150), (350, 453441), (357, 444550), (425, 373422), (510, 311185), (523, 303450), (525, 302294), (578, 274575), (595, 266730), (714, 222275), (850, 186711), (867, 183050), (1046, 151725), (1050, 151147), (1190, 133365), (1275, 124474), (1445, 109830), (1569, 101150), (1734, 91525), (1785, 88910), (2023, 78450), (2550, 62237), (2615, 60690), (2890, 54915), (2975, 53346), (3138, 50575), (3570, 44455), (3661, 43350), (4046, 39225), (4335, 36610), (5230, 30345), (5950, 26673), (6069, 26150), (7225, 21966), (7322, 21675), (7845, 20230), (8670, 18305), (8891, 17850), (8925, 17782), (10115, 15690), (10983, 14450), (12138, 13075)]