156957602360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{148471}}^1$

素因数の和:148621

約数の個数: 128

約数和(自身を含む): 404081395200

約数和(自身を除く): 247123792840

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 107, 130, 152, 190, 214, 247, 260, 380, 428, 494, 520, 535, 760, 856, 988, 1070, 1235, 1391, 1976, 2033, 2140, 2470, 2782, 4066, 4280, 4940, 5564, 6955, 8132, 9880, 10165, 11128, 13910, 16264, 20330, 26429, 27820, 40660, 52858, 55640, 81320, 105716, 132145, 148471, 211432, 264290, 296942, 528580, 593884, 742355, 1057160, 1187768, 1484710, 1930123, 2820949, 2969420, 3860246, 5641898, 5938840, 7720492, 9650615, 11283796, 14104745, 15440984, 15886397, 19301230, 22567592, 28209490, 31772794, 36672337, 38602460, 56418980, 63545588, 73344674, 77204920, 79431985, 112837960, 127091176, 146689348, 158863970, 183361685, 206523161, 293378696, 301841543, 317727940, 366723370, 413046322, 603683086, 635455880, 733446740, 826092644, 1032615805, 1207366172, 1466893480, 1509207715, 1652185288, 2065231610, 2414732344, 3018415430, 3923940059, 4130463220, 6036830860, 7847880118, 8260926440, 12073661720, 15695760236, 19619700295, 31391520472, 39239400590, 78478801180, 156957602360]

約数ペア:

[(1, 156957602360), (2, 78478801180), (4, 39239400590), (5, 31391520472), (8, 19619700295), (10, 15695760236), (13, 12073661720), (19, 8260926440), (20, 7847880118), (26, 6036830860), (38, 4130463220), (40, 3923940059), (52, 3018415430), (65, 2414732344), (76, 2065231610), (95, 1652185288), (104, 1509207715), (107, 1466893480), (130, 1207366172), (152, 1032615805), (190, 826092644), (214, 733446740), (247, 635455880), (260, 603683086), (380, 413046322), (428, 366723370), (494, 317727940), (520, 301841543), (535, 293378696), (760, 206523161), (856, 183361685), (988, 158863970), (1070, 146689348), (1235, 127091176), (1391, 112837960), (1976, 79431985), (2033, 77204920), (2140, 73344674), (2470, 63545588), (2782, 56418980), (4066, 38602460), (4280, 36672337), (4940, 31772794), (5564, 28209490), (6955, 22567592), (8132, 19301230), (9880, 15886397), (10165, 15440984), (11128, 14104745), (13910, 11283796), (16264, 9650615), (20330, 7720492), (26429, 5938840), (27820, 5641898), (40660, 3860246), (52858, 2969420), (55640, 2820949), (81320, 1930123), (105716, 1484710), (132145, 1187768), (148471, 1057160), (211432, 742355), (264290, 593884), (296942, 528580)]