1520222571180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{309241}}^1$

素因数の和:310168

約数の個数: 144

約数和(自身を含む): 4765513229568

約数和(自身を除く): 3245290658388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 881, 930, 1116, 1395, 1762, 1860, 2643, 2790, 3524, 4405, 5286, 5580, 7929, 8810, 10572, 13215, 15858, 17620, 26430, 27311, 31716, 39645, 52860, 54622, 79290, 81933, 109244, 136555, 158580, 163866, 245799, 273110, 309241, 327732, 409665, 491598, 546220, 618482, 819330, 927723, 983196, 1228995, 1236964, 1546205, 1638660, 1855446, 2457990, 2783169, 3092410, 3710892, 4638615, 4915980, 5566338, 6184820, 9277230, 9586471, 11132676, 13915845, 18554460, 19172942, 27831690, 28759413, 38345884, 47932355, 55663380, 57518826, 86278239, 95864710, 115037652, 143797065, 172556478, 191729420, 272441321, 287594130, 345112956, 431391195, 544882642, 575188260, 817323963, 862782390, 1089765284, 1362206605, 1634647926, 1725564780, 2451971889, 2724413210, 3269295852, 4086619815, 4903943778, 5448826420, 8173239630, 8445680951, 9807887556, 12259859445, 16346479260, 16891361902, 24519718890, 25337042853, 33782723804, 42228404755, 49039437780, 50674085706, 76011128559, 84456809510, 101348171412, 126685214265, 152022257118, 168913619020, 253370428530, 304044514236, 380055642795, 506740857060, 760111285590, 1520222571180]

約数ペア:

[(1, 1520222571180), (2, 760111285590), (3, 506740857060), (4, 380055642795), (5, 304044514236), (6, 253370428530), (9, 168913619020), (10, 152022257118), (12, 126685214265), (15, 101348171412), (18, 84456809510), (20, 76011128559), (30, 50674085706), (31, 49039437780), (36, 42228404755), (45, 33782723804), (60, 25337042853), (62, 24519718890), (90, 16891361902), (93, 16346479260), (124, 12259859445), (155, 9807887556), (180, 8445680951), (186, 8173239630), (279, 5448826420), (310, 4903943778), (372, 4086619815), (465, 3269295852), (558, 2724413210), (620, 2451971889), (881, 1725564780), (930, 1634647926), (1116, 1362206605), (1395, 1089765284), (1762, 862782390), (1860, 817323963), (2643, 575188260), (2790, 544882642), (3524, 431391195), (4405, 345112956), (5286, 287594130), (5580, 272441321), (7929, 191729420), (8810, 172556478), (10572, 143797065), (13215, 115037652), (15858, 95864710), (17620, 86278239), (26430, 57518826), (27311, 55663380), (31716, 47932355), (39645, 38345884), (52860, 28759413), (54622, 27831690), (79290, 19172942), (81933, 18554460), (109244, 13915845), (136555, 11132676), (158580, 9586471), (163866, 9277230), (245799, 6184820), (273110, 5566338), (309241, 4915980), (327732, 4638615), (409665, 3710892), (491598, 3092410), (546220, 2783169), (618482, 2457990), (819330, 1855446), (927723, 1638660), (983196, 1546205), (1228995, 1236964)]