164656380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1277}}^1$

素因数の和:1603

約数の個数: 96

約数和(自身を含む): 529030656

約数和(自身を除く): 364374276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 307, 420, 614, 921, 1228, 1277, 1535, 1842, 2149, 2554, 3070, 3684, 3831, 4298, 4605, 5108, 6140, 6385, 6447, 7662, 8596, 8939, 9210, 10745, 12770, 12894, 15324, 17878, 18420, 19155, 21490, 25540, 25788, 26817, 32235, 35756, 38310, 42980, 44695, 53634, 64470, 76620, 89390, 107268, 128940, 134085, 178780, 268170, 392039, 536340, 784078, 1176117, 1568156, 1960195, 2352234, 2744273, 3920390, 4704468, 5488546, 5880585, 7840780, 8232819, 10977092, 11761170, 13721365, 16465638, 23522340, 27442730, 32931276, 41164095, 54885460, 82328190, 164656380]

約数ペア:

[(1, 164656380), (2, 82328190), (3, 54885460), (4, 41164095), (5, 32931276), (6, 27442730), (7, 23522340), (10, 16465638), (12, 13721365), (14, 11761170), (15, 10977092), (20, 8232819), (21, 7840780), (28, 5880585), (30, 5488546), (35, 4704468), (42, 3920390), (60, 2744273), (70, 2352234), (84, 1960195), (105, 1568156), (140, 1176117), (210, 784078), (307, 536340), (420, 392039), (614, 268170), (921, 178780), (1228, 134085), (1277, 128940), (1535, 107268), (1842, 89390), (2149, 76620), (2554, 64470), (3070, 53634), (3684, 44695), (3831, 42980), (4298, 38310), (4605, 35756), (5108, 32235), (6140, 26817), (6385, 25788), (6447, 25540), (7662, 21490), (8596, 19155), (8939, 18420), (9210, 17878), (10745, 15324), (12770, 12894)]