490369065420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{371779}}^1$

素因数の和:371912

約数の個数: 192

約数和(自身を含む): 1573967808000

約数和(自身を除く): 1083598742580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 89, 95, 114, 130, 156, 178, 190, 195, 228, 247, 260, 267, 285, 356, 380, 390, 445, 494, 534, 570, 741, 780, 890, 988, 1068, 1140, 1157, 1235, 1335, 1482, 1691, 1780, 2314, 2470, 2670, 2964, 3382, 3471, 3705, 4628, 4940, 5073, 5340, 5785, 6764, 6942, 7410, 8455, 10146, 11570, 13884, 14820, 16910, 17355, 20292, 21983, 23140, 25365, 33820, 34710, 43966, 50730, 65949, 69420, 87932, 101460, 109915, 131898, 219830, 263796, 329745, 371779, 439660, 659490, 743558, 1115337, 1318980, 1487116, 1858895, 2230674, 3717790, 4461348, 4833127, 5576685, 7063801, 7435580, 9666254, 11153370, 14127602, 14499381, 19332508, 21191403, 22306740, 24165635, 28255204, 28998762, 33088331, 35319005, 42382806, 48331270, 57997524, 66176662, 70638010, 72496905, 84765612, 91829413, 96662540, 99264993, 105957015, 132353324, 141276020, 144993810, 165441655, 183658826, 198529986, 211914030, 275488239, 289987620, 330883310, 367317652, 397059972, 423828060, 430148303, 459147065, 496324965, 550976478, 628678289, 661766620, 860296606, 918294130, 992649930, 1101952956, 1257356578, 1290444909, 1377441195, 1720593212, 1836588260, 1886034867, 1985299860, 2150741515, 2514713156, 2580889818, 2754882390, 3143391445, 3772069734, 4301483030, 5161779636, 5509764780, 6286782890, 6452224545, 7544139468, 8172817757, 8602966060, 9430174335, 12573565780, 12904449090, 16345635514, 18860348670, 24518453271, 25808898180, 32691271028, 37720697340, 40864088785, 49036906542, 81728177570, 98073813084, 122592266355, 163456355140, 245184532710, 490369065420]

約数ペア:

[(1, 490369065420), (2, 245184532710), (3, 163456355140), (4, 122592266355), (5, 98073813084), (6, 81728177570), (10, 49036906542), (12, 40864088785), (13, 37720697340), (15, 32691271028), (19, 25808898180), (20, 24518453271), (26, 18860348670), (30, 16345635514), (38, 12904449090), (39, 12573565780), (52, 9430174335), (57, 8602966060), (60, 8172817757), (65, 7544139468), (76, 6452224545), (78, 6286782890), (89, 5509764780), (95, 5161779636), (114, 4301483030), (130, 3772069734), (156, 3143391445), (178, 2754882390), (190, 2580889818), (195, 2514713156), (228, 2150741515), (247, 1985299860), (260, 1886034867), (267, 1836588260), (285, 1720593212), (356, 1377441195), (380, 1290444909), (390, 1257356578), (445, 1101952956), (494, 992649930), (534, 918294130), (570, 860296606), (741, 661766620), (780, 628678289), (890, 550976478), (988, 496324965), (1068, 459147065), (1140, 430148303), (1157, 423828060), (1235, 397059972), (1335, 367317652), (1482, 330883310), (1691, 289987620), (1780, 275488239), (2314, 211914030), (2470, 198529986), (2670, 183658826), (2964, 165441655), (3382, 144993810), (3471, 141276020), (3705, 132353324), (4628, 105957015), (4940, 99264993), (5073, 96662540), (5340, 91829413), (5785, 84765612), (6764, 72496905), (6942, 70638010), (7410, 66176662), (8455, 57997524), (10146, 48331270), (11570, 42382806), (13884, 35319005), (14820, 33088331), (16910, 28998762), (17355, 28255204), (20292, 24165635), (21983, 22306740), (23140, 21191403), (25365, 19332508), (33820, 14499381), (34710, 14127602), (43966, 11153370), (50730, 9666254), (65949, 7435580), (69420, 7063801), (87932, 5576685), (101460, 4833127), (109915, 4461348), (131898, 3717790), (219830, 2230674), (263796, 1858895), (329745, 1487116), (371779, 1318980), (439660, 1115337), (659490, 743558)]