195215160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{757}}^1$

素因数の和:1085

約数の個数: 128

約数和(自身を含む): 672376320

約数和(自身を除く): 477161160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 307, 420, 614, 757, 840, 921, 1228, 1514, 1535, 1842, 2149, 2271, 2456, 3028, 3070, 3684, 3785, 4298, 4542, 4605, 5299, 6056, 6140, 6447, 7368, 7570, 8596, 9084, 9210, 10598, 10745, 11355, 12280, 12894, 15140, 15897, 17192, 18168, 18420, 21196, 21490, 22710, 25788, 26495, 30280, 31794, 32235, 36840, 42392, 42980, 45420, 51576, 52990, 63588, 64470, 79485, 85960, 90840, 105980, 127176, 128940, 158970, 211960, 232399, 257880, 317940, 464798, 635880, 697197, 929596, 1161995, 1394394, 1626793, 1859192, 2323990, 2788788, 3253586, 3485985, 4647980, 4880379, 5577576, 6507172, 6971970, 8133965, 9295960, 9760758, 13014344, 13943940, 16267930, 19521516, 24401895, 27887880, 32535860, 39043032, 48803790, 65071720, 97607580, 195215160]

約数ペア:

[(1, 195215160), (2, 97607580), (3, 65071720), (4, 48803790), (5, 39043032), (6, 32535860), (7, 27887880), (8, 24401895), (10, 19521516), (12, 16267930), (14, 13943940), (15, 13014344), (20, 9760758), (21, 9295960), (24, 8133965), (28, 6971970), (30, 6507172), (35, 5577576), (40, 4880379), (42, 4647980), (56, 3485985), (60, 3253586), (70, 2788788), (84, 2323990), (105, 1859192), (120, 1626793), (140, 1394394), (168, 1161995), (210, 929596), (280, 697197), (307, 635880), (420, 464798), (614, 317940), (757, 257880), (840, 232399), (921, 211960), (1228, 158970), (1514, 128940), (1535, 127176), (1842, 105980), (2149, 90840), (2271, 85960), (2456, 79485), (3028, 64470), (3070, 63588), (3684, 52990), (3785, 51576), (4298, 45420), (4542, 42980), (4605, 42392), (5299, 36840), (6056, 32235), (6140, 31794), (6447, 30280), (7368, 26495), (7570, 25788), (8596, 22710), (9084, 21490), (9210, 21196), (10598, 18420), (10745, 18168), (11355, 17192), (12280, 15897), (12894, 15140)]