156970028920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30133}}^1\times {\mathrm{4201}}^1$

素因数の和:34376

約数の個数: 64

約数和(自身を含む): 364674435840

約数和(自身を除く): 207704406920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 4201, 8402, 16804, 21005, 30133, 33608, 42010, 60266, 84020, 120532, 130231, 150665, 168040, 241064, 260462, 301330, 520924, 602660, 651155, 934123, 1041848, 1205320, 1302310, 1868246, 2604620, 3736492, 4670615, 5209240, 7472984, 9341230, 18682460, 37364920, 126588733, 253177466, 506354932, 632943665, 1012709864, 1265887330, 2531774660, 3924250723, 5063549320, 7848501446, 15697002892, 19621253615, 31394005784, 39242507230, 78485014460, 156970028920]

約数ペア:

[(1, 156970028920), (2, 78485014460), (4, 39242507230), (5, 31394005784), (8, 19621253615), (10, 15697002892), (20, 7848501446), (31, 5063549320), (40, 3924250723), (62, 2531774660), (124, 1265887330), (155, 1012709864), (248, 632943665), (310, 506354932), (620, 253177466), (1240, 126588733), (4201, 37364920), (8402, 18682460), (16804, 9341230), (21005, 7472984), (30133, 5209240), (33608, 4670615), (42010, 3736492), (60266, 2604620), (84020, 1868246), (120532, 1302310), (130231, 1205320), (150665, 1041848), (168040, 934123), (241064, 651155), (260462, 602660), (301330, 520924)]