272989920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:857

約数の個数: 192

約数和(自身を含む): 992839680

約数和(自身を除く): 719849760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 113, 120, 140, 160, 168, 210, 224, 226, 240, 280, 336, 339, 420, 452, 480, 560, 565, 672, 678, 719, 791, 840, 904, 1120, 1130, 1356, 1438, 1582, 1680, 1695, 1808, 2157, 2260, 2373, 2712, 2876, 3164, 3360, 3390, 3595, 3616, 3955, 4314, 4520, 4746, 5033, 5424, 5752, 6328, 6780, 7190, 7910, 8628, 9040, 9492, 10066, 10785, 10848, 11504, 11865, 12656, 13560, 14380, 15099, 15820, 17256, 18080, 18984, 20132, 21570, 23008, 23730, 25165, 25312, 27120, 28760, 30198, 31640, 34512, 37968, 40264, 43140, 47460, 50330, 54240, 57520, 60396, 63280, 69024, 75495, 75936, 80528, 81247, 86280, 94920, 100660, 115040, 120792, 126560, 150990, 161056, 162494, 172560, 189840, 201320, 241584, 243741, 301980, 324988, 345120, 379680, 402640, 406235, 483168, 487482, 568729, 603960, 649976, 805280, 812470, 974964, 1137458, 1207920, 1218705, 1299952, 1624940, 1706187, 1949928, 2274916, 2415840, 2437410, 2599904, 2843645, 3249880, 3412374, 3899856, 4549832, 4874820, 5687290, 6499760, 6824748, 7799712, 8530935, 9099664, 9749640, 11374580, 12999520, 13649496, 17061870, 18199328, 19499280, 22749160, 27298992, 34123740, 38998560, 45498320, 54597984, 68247480, 90996640, 136494960, 272989920]

約数ペア:

[(1, 272989920), (2, 136494960), (3, 90996640), (4, 68247480), (5, 54597984), (6, 45498320), (7, 38998560), (8, 34123740), (10, 27298992), (12, 22749160), (14, 19499280), (15, 18199328), (16, 17061870), (20, 13649496), (21, 12999520), (24, 11374580), (28, 9749640), (30, 9099664), (32, 8530935), (35, 7799712), (40, 6824748), (42, 6499760), (48, 5687290), (56, 4874820), (60, 4549832), (70, 3899856), (80, 3412374), (84, 3249880), (96, 2843645), (105, 2599904), (112, 2437410), (113, 2415840), (120, 2274916), (140, 1949928), (160, 1706187), (168, 1624940), (210, 1299952), (224, 1218705), (226, 1207920), (240, 1137458), (280, 974964), (336, 812470), (339, 805280), (420, 649976), (452, 603960), (480, 568729), (560, 487482), (565, 483168), (672, 406235), (678, 402640), (719, 379680), (791, 345120), (840, 324988), (904, 301980), (1120, 243741), (1130, 241584), (1356, 201320), (1438, 189840), (1582, 172560), (1680, 162494), (1695, 161056), (1808, 150990), (2157, 126560), (2260, 120792), (2373, 115040), (2712, 100660), (2876, 94920), (3164, 86280), (3360, 81247), (3390, 80528), (3595, 75936), (3616, 75495), (3955, 69024), (4314, 63280), (4520, 60396), (4746, 57520), (5033, 54240), (5424, 50330), (5752, 47460), (6328, 43140), (6780, 40264), (7190, 37968), (7910, 34512), (8628, 31640), (9040, 30198), (9492, 28760), (10066, 27120), (10785, 25312), (10848, 25165), (11504, 23730), (11865, 23008), (12656, 21570), (13560, 20132), (14380, 18984), (15099, 18080), (15820, 17256)]