156680920340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{217691}}^1$

素因数の和:217857

約数の個数: 96

約数和(自身を含む): 387080757504

約数和(自身を除く): 230399837164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 97, 106, 140, 194, 212, 265, 371, 388, 485, 530, 679, 742, 970, 1060, 1358, 1484, 1855, 1940, 2716, 3395, 3710, 5141, 6790, 7420, 10282, 13580, 20564, 25705, 35987, 51410, 71974, 102820, 143948, 179935, 217691, 359870, 435382, 719740, 870764, 1088455, 1523837, 2176910, 3047674, 4353820, 6095348, 7619185, 11537623, 15238370, 21116027, 23075246, 30476740, 42232054, 46150492, 57688115, 80763361, 84464108, 105580135, 115376230, 147812189, 161526722, 211160270, 230752460, 295624378, 323053444, 403816805, 422320540, 591248756, 739060945, 807633610, 1119149431, 1478121890, 1615267220, 2238298862, 2956243780, 4476597724, 5595747155, 7834046017, 11191494310, 15668092034, 22382988620, 31336184068, 39170230085, 78340460170, 156680920340]

約数ペア:

[(1, 156680920340), (2, 78340460170), (4, 39170230085), (5, 31336184068), (7, 22382988620), (10, 15668092034), (14, 11191494310), (20, 7834046017), (28, 5595747155), (35, 4476597724), (53, 2956243780), (70, 2238298862), (97, 1615267220), (106, 1478121890), (140, 1119149431), (194, 807633610), (212, 739060945), (265, 591248756), (371, 422320540), (388, 403816805), (485, 323053444), (530, 295624378), (679, 230752460), (742, 211160270), (970, 161526722), (1060, 147812189), (1358, 115376230), (1484, 105580135), (1855, 84464108), (1940, 80763361), (2716, 57688115), (3395, 46150492), (3710, 42232054), (5141, 30476740), (6790, 23075246), (7420, 21116027), (10282, 15238370), (13580, 11537623), (20564, 7619185), (25705, 6095348), (35987, 4353820), (51410, 3047674), (71974, 2176910), (102820, 1523837), (143948, 1088455), (179935, 870764), (217691, 719740), (359870, 435382)]