129724620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1547

約数の個数: 96

約数和(自身を含む): 389188800

約数和(自身を除く): 259464180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 89, 102, 170, 178, 204, 255, 267, 340, 356, 445, 510, 534, 890, 1020, 1068, 1335, 1429, 1513, 1780, 2670, 2858, 3026, 4287, 4539, 5340, 5716, 6052, 7145, 7565, 8574, 9078, 14290, 15130, 17148, 18156, 21435, 22695, 24293, 28580, 30260, 42870, 45390, 48586, 72879, 85740, 90780, 97172, 121465, 127181, 145758, 242930, 254362, 291516, 364395, 381543, 485860, 508724, 635905, 728790, 763086, 1271810, 1457580, 1526172, 1907715, 2162077, 2543620, 3815430, 4324154, 6486231, 7630860, 8648308, 10810385, 12972462, 21620770, 25944924, 32431155, 43241540, 64862310, 129724620]

約数ペア:

[(1, 129724620), (2, 64862310), (3, 43241540), (4, 32431155), (5, 25944924), (6, 21620770), (10, 12972462), (12, 10810385), (15, 8648308), (17, 7630860), (20, 6486231), (30, 4324154), (34, 3815430), (51, 2543620), (60, 2162077), (68, 1907715), (85, 1526172), (89, 1457580), (102, 1271810), (170, 763086), (178, 728790), (204, 635905), (255, 508724), (267, 485860), (340, 381543), (356, 364395), (445, 291516), (510, 254362), (534, 242930), (890, 145758), (1020, 127181), (1068, 121465), (1335, 97172), (1429, 90780), (1513, 85740), (1780, 72879), (2670, 48586), (2858, 45390), (3026, 42870), (4287, 30260), (4539, 28580), (5340, 24293), (5716, 22695), (6052, 21435), (7145, 18156), (7565, 17148), (8574, 15130), (9078, 14290)]