191531080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1043

約数の個数: 96

約数和(自身を含む): 483229800

約数和(自身を除く): 291698720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 169, 232, 260, 290, 338, 377, 520, 580, 676, 754, 845, 977, 1160, 1352, 1508, 1690, 1885, 1954, 3016, 3380, 3770, 3908, 4885, 4901, 6760, 7540, 7816, 9770, 9802, 12701, 15080, 19540, 19604, 24505, 25402, 28333, 39080, 39208, 49010, 50804, 56666, 63505, 98020, 101608, 113332, 127010, 141665, 165113, 196040, 226664, 254020, 283330, 330226, 368329, 508040, 566660, 660452, 736658, 825565, 1133320, 1320904, 1473316, 1651130, 1841645, 2946632, 3302260, 3683290, 4788277, 6604520, 7366580, 9576554, 14733160, 19153108, 23941385, 38306216, 47882770, 95765540, 191531080]

約数ペア:

[(1, 191531080), (2, 95765540), (4, 47882770), (5, 38306216), (8, 23941385), (10, 19153108), (13, 14733160), (20, 9576554), (26, 7366580), (29, 6604520), (40, 4788277), (52, 3683290), (58, 3302260), (65, 2946632), (104, 1841645), (116, 1651130), (130, 1473316), (145, 1320904), (169, 1133320), (232, 825565), (260, 736658), (290, 660452), (338, 566660), (377, 508040), (520, 368329), (580, 330226), (676, 283330), (754, 254020), (845, 226664), (977, 196040), (1160, 165113), (1352, 141665), (1508, 127010), (1690, 113332), (1885, 101608), (1954, 98020), (3016, 63505), (3380, 56666), (3770, 50804), (3908, 49010), (4885, 39208), (4901, 39080), (6760, 28333), (7540, 25402), (7816, 24505), (9770, 19604), (9802, 19540), (12701, 15080)]