20148297360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1\times {\mathrm{1583}}^1$

素因数の和:2073

約数の個数: 160

約数和(自身を含む): 63058963968

約数和(自身を除く): 42910666608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 293, 362, 543, 586, 724, 879, 905, 1086, 1172, 1448, 1465, 1583, 1758, 1810, 2172, 2344, 2715, 2896, 2930, 3166, 3516, 3620, 4344, 4395, 4688, 4749, 5430, 5860, 6332, 7032, 7240, 7915, 8688, 8790, 9498, 10860, 11720, 12664, 14064, 14480, 15830, 17580, 18996, 21720, 23440, 23745, 25328, 31660, 35160, 37992, 43440, 47490, 53033, 63320, 70320, 75984, 94980, 106066, 126640, 159099, 189960, 212132, 265165, 286523, 318198, 379920, 424264, 463819, 530330, 573046, 636396, 795495, 848528, 859569, 927638, 1060660, 1146092, 1272792, 1391457, 1432615, 1590990, 1719138, 1855276, 2121320, 2292184, 2319095, 2545584, 2782914, 2865230, 3181980, 3438276, 3710552, 4242640, 4297845, 4584368, 4638190, 5565828, 5730460, 6363960, 6876552, 6957285, 7421104, 8595690, 9276380, 11131656, 11460920, 12727920, 13753104, 13914570, 17191380, 18552760, 22263312, 22921840, 27829140, 34382760, 37105520, 55658280, 68765520, 83951239, 111316560, 167902478, 251853717, 335804956, 419756195, 503707434, 671609912, 839512390, 1007414868, 1259268585, 1343219824, 1679024780, 2014829736, 2518537170, 3358049560, 4029659472, 5037074340, 6716099120, 10074148680, 20148297360]

約数ペア:

[(1, 20148297360), (2, 10074148680), (3, 6716099120), (4, 5037074340), (5, 4029659472), (6, 3358049560), (8, 2518537170), (10, 2014829736), (12, 1679024780), (15, 1343219824), (16, 1259268585), (20, 1007414868), (24, 839512390), (30, 671609912), (40, 503707434), (48, 419756195), (60, 335804956), (80, 251853717), (120, 167902478), (181, 111316560), (240, 83951239), (293, 68765520), (362, 55658280), (543, 37105520), (586, 34382760), (724, 27829140), (879, 22921840), (905, 22263312), (1086, 18552760), (1172, 17191380), (1448, 13914570), (1465, 13753104), (1583, 12727920), (1758, 11460920), (1810, 11131656), (2172, 9276380), (2344, 8595690), (2715, 7421104), (2896, 6957285), (2930, 6876552), (3166, 6363960), (3516, 5730460), (3620, 5565828), (4344, 4638190), (4395, 4584368), (4688, 4297845), (4749, 4242640), (5430, 3710552), (5860, 3438276), (6332, 3181980), (7032, 2865230), (7240, 2782914), (7915, 2545584), (8688, 2319095), (8790, 2292184), (9498, 2121320), (10860, 1855276), (11720, 1719138), (12664, 1590990), (14064, 1432615), (14480, 1391457), (15830, 1272792), (17580, 1146092), (18996, 1060660), (21720, 927638), (23440, 859569), (23745, 848528), (25328, 795495), (31660, 636396), (35160, 573046), (37992, 530330), (43440, 463819), (47490, 424264), (53033, 379920), (63320, 318198), (70320, 286523), (75984, 265165), (94980, 212132), (106066, 189960), (126640, 159099)]