79684920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:434

約数の個数: 192

約数和(自身を含む): 299819520

約数和(自身を除く): 220134600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 103, 105, 120, 126, 140, 168, 180, 206, 210, 252, 280, 307, 309, 315, 360, 412, 420, 504, 515, 614, 618, 630, 721, 824, 840, 921, 927, 1030, 1228, 1236, 1260, 1442, 1535, 1545, 1842, 1854, 2060, 2149, 2163, 2456, 2472, 2520, 2763, 2884, 3070, 3090, 3605, 3684, 3708, 4120, 4298, 4326, 4605, 4635, 5526, 5768, 6140, 6180, 6447, 6489, 7210, 7368, 7416, 8596, 8652, 9210, 9270, 10745, 10815, 11052, 12280, 12360, 12894, 12978, 13815, 14420, 17192, 17304, 18420, 18540, 19341, 21490, 21630, 22104, 25788, 25956, 27630, 28840, 31621, 32235, 32445, 36840, 37080, 38682, 42980, 43260, 51576, 51912, 55260, 63242, 64470, 64890, 77364, 85960, 86520, 94863, 96705, 110520, 126484, 128940, 129780, 154728, 158105, 189726, 193410, 221347, 252968, 257880, 259560, 284589, 316210, 379452, 386820, 442694, 474315, 569178, 632420, 664041, 758904, 773640, 885388, 948630, 1106735, 1138356, 1264840, 1328082, 1422945, 1770776, 1897260, 1992123, 2213470, 2276712, 2656164, 2845890, 3320205, 3794520, 3984246, 4426940, 5312328, 5691780, 6640410, 7968492, 8853880, 9960615, 11383560, 13280820, 15936984, 19921230, 26561640, 39842460, 79684920]

約数ペア:

[(1, 79684920), (2, 39842460), (3, 26561640), (4, 19921230), (5, 15936984), (6, 13280820), (7, 11383560), (8, 9960615), (9, 8853880), (10, 7968492), (12, 6640410), (14, 5691780), (15, 5312328), (18, 4426940), (20, 3984246), (21, 3794520), (24, 3320205), (28, 2845890), (30, 2656164), (35, 2276712), (36, 2213470), (40, 1992123), (42, 1897260), (45, 1770776), (56, 1422945), (60, 1328082), (63, 1264840), (70, 1138356), (72, 1106735), (84, 948630), (90, 885388), (103, 773640), (105, 758904), (120, 664041), (126, 632420), (140, 569178), (168, 474315), (180, 442694), (206, 386820), (210, 379452), (252, 316210), (280, 284589), (307, 259560), (309, 257880), (315, 252968), (360, 221347), (412, 193410), (420, 189726), (504, 158105), (515, 154728), (614, 129780), (618, 128940), (630, 126484), (721, 110520), (824, 96705), (840, 94863), (921, 86520), (927, 85960), (1030, 77364), (1228, 64890), (1236, 64470), (1260, 63242), (1442, 55260), (1535, 51912), (1545, 51576), (1842, 43260), (1854, 42980), (2060, 38682), (2149, 37080), (2163, 36840), (2456, 32445), (2472, 32235), (2520, 31621), (2763, 28840), (2884, 27630), (3070, 25956), (3090, 25788), (3605, 22104), (3684, 21630), (3708, 21490), (4120, 19341), (4298, 18540), (4326, 18420), (4605, 17304), (4635, 17192), (5526, 14420), (5768, 13815), (6140, 12978), (6180, 12894), (6447, 12360), (6489, 12280), (7210, 11052), (7368, 10815), (7416, 10745), (8596, 9270), (8652, 9210)]