243567660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1889}}^1$

素因数の和:2215

約数の個数: 96

約数和(自身を含む): 782369280

約数和(自身を除く): 538801620

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, 1535, 1842, 1889, 2149, 3070, 3684, 3778, 4298, 4605, 5667, 6140, 6447, 7556, 8596, 9210, 9445, 10745, 11334, 12894, 13223, 18420, 18890, 21490, 22668, 25788, 26446, 28335, 32235, 37780, 39669, 42980, 52892, 56670, 64470, 66115, 79338, 113340, 128940, 132230, 158676, 198345, 264460, 396690, 579923, 793380, 1159846, 1739769, 2319692, 2899615, 3479538, 4059461, 5799230, 6959076, 8118922, 8698845, 11598460, 12178383, 16237844, 17397690, 20297305, 24356766, 34795380, 40594610, 48713532, 60891915, 81189220, 121783830, 243567660]

約数ペア:

[(1, 243567660), (2, 121783830), (3, 81189220), (4, 60891915), (5, 48713532), (6, 40594610), (7, 34795380), (10, 24356766), (12, 20297305), (14, 17397690), (15, 16237844), (20, 12178383), (21, 11598460), (28, 8698845), (30, 8118922), (35, 6959076), (42, 5799230), (60, 4059461), (70, 3479538), (84, 2899615), (105, 2319692), (140, 1739769), (210, 1159846), (307, 793380), (420, 579923), (614, 396690), (921, 264460), (1228, 198345), (1535, 158676), (1842, 132230), (1889, 128940), (2149, 113340), (3070, 79338), (3684, 66115), (3778, 64470), (4298, 56670), (4605, 52892), (5667, 42980), (6140, 39669), (6447, 37780), (7556, 32235), (8596, 28335), (9210, 26446), (9445, 25788), (10745, 22668), (11334, 21490), (12894, 18890), (13223, 18420)]