129162810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 371589120

約数和(自身を除く): 242426310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 127, 145, 167, 174, 203, 210, 254, 290, 334, 381, 406, 435, 501, 609, 635, 762, 835, 870, 889, 1002, 1015, 1169, 1218, 1270, 1670, 1778, 1905, 2030, 2338, 2505, 2667, 3045, 3507, 3683, 3810, 4445, 4843, 5010, 5334, 5845, 6090, 7014, 7366, 8890, 9686, 11049, 11690, 13335, 14529, 17535, 18415, 21209, 22098, 24215, 25781, 26670, 29058, 33901, 35070, 36830, 42418, 48430, 51562, 55245, 63627, 67802, 72645, 77343, 101703, 106045, 110490, 127254, 128905, 145290, 148463, 154686, 169505, 203406, 212090, 257810, 296926, 318135, 339010, 386715, 445389, 508515, 615061, 636270, 742315, 773430, 890778, 1017030, 1230122, 1484630, 1845183, 2226945, 3075305, 3690366, 4305427, 4453890, 6150610, 8610854, 9225915, 12916281, 18451830, 21527135, 25832562, 43054270, 64581405, 129162810]

約数ペア:

[(1, 129162810), (2, 64581405), (3, 43054270), (5, 25832562), (6, 21527135), (7, 18451830), (10, 12916281), (14, 9225915), (15, 8610854), (21, 6150610), (29, 4453890), (30, 4305427), (35, 3690366), (42, 3075305), (58, 2226945), (70, 1845183), (87, 1484630), (105, 1230122), (127, 1017030), (145, 890778), (167, 773430), (174, 742315), (203, 636270), (210, 615061), (254, 508515), (290, 445389), (334, 386715), (381, 339010), (406, 318135), (435, 296926), (501, 257810), (609, 212090), (635, 203406), (762, 169505), (835, 154686), (870, 148463), (889, 145290), (1002, 128905), (1015, 127254), (1169, 110490), (1218, 106045), (1270, 101703), (1670, 77343), (1778, 72645), (1905, 67802), (2030, 63627), (2338, 55245), (2505, 51562), (2667, 48430), (3045, 42418), (3507, 36830), (3683, 35070), (3810, 33901), (4445, 29058), (4843, 26670), (5010, 25781), (5334, 24215), (5845, 22098), (6090, 21209), (7014, 18415), (7366, 17535), (8890, 14529), (9686, 13335), (11049, 11690)]