129688860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 427424256

約数和(自身を除く): 297735396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 167, 172, 210, 215, 258, 301, 334, 420, 430, 501, 516, 602, 645, 668, 835, 860, 903, 1002, 1169, 1204, 1290, 1505, 1670, 1806, 1849, 2004, 2338, 2505, 2580, 3010, 3340, 3507, 3612, 3698, 4515, 4676, 5010, 5547, 5845, 6020, 7014, 7181, 7396, 9030, 9245, 10020, 11094, 11690, 12943, 14028, 14362, 17535, 18060, 18490, 21543, 22188, 23380, 25886, 27735, 28724, 35070, 35905, 36980, 38829, 43086, 50267, 51772, 55470, 64715, 70140, 71810, 77658, 86172, 100534, 107715, 110940, 129430, 143620, 150801, 155316, 194145, 201068, 215430, 251335, 258860, 301602, 308783, 388290, 430860, 502670, 603204, 617566, 754005, 776580, 926349, 1005340, 1235132, 1508010, 1543915, 1852698, 2161481, 3016020, 3087830, 3705396, 4322962, 4631745, 6175660, 6484443, 8645924, 9263490, 10807405, 12968886, 18526980, 21614810, 25937772, 32422215, 43229620, 64844430, 129688860]

約数ペア:

[(1, 129688860), (2, 64844430), (3, 43229620), (4, 32422215), (5, 25937772), (6, 21614810), (7, 18526980), (10, 12968886), (12, 10807405), (14, 9263490), (15, 8645924), (20, 6484443), (21, 6175660), (28, 4631745), (30, 4322962), (35, 3705396), (42, 3087830), (43, 3016020), (60, 2161481), (70, 1852698), (84, 1543915), (86, 1508010), (105, 1235132), (129, 1005340), (140, 926349), (167, 776580), (172, 754005), (210, 617566), (215, 603204), (258, 502670), (301, 430860), (334, 388290), (420, 308783), (430, 301602), (501, 258860), (516, 251335), (602, 215430), (645, 201068), (668, 194145), (835, 155316), (860, 150801), (903, 143620), (1002, 129430), (1169, 110940), (1204, 107715), (1290, 100534), (1505, 86172), (1670, 77658), (1806, 71810), (1849, 70140), (2004, 64715), (2338, 55470), (2505, 51772), (2580, 50267), (3010, 43086), (3340, 38829), (3507, 36980), (3612, 35905), (3698, 35070), (4515, 28724), (4676, 27735), (5010, 25886), (5547, 23380), (5845, 22188), (6020, 21543), (7014, 18490), (7181, 18060), (7396, 17535), (9030, 14362), (9245, 14028), (10020, 12943), (11094, 11690)]