1383649260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{1663}}^1$

素因数の和:1972

約数の個数: 144

約数和(自身を含む): 4525387776

約数和(自身を除く): 3141738516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 283, 294, 420, 490, 566, 588, 735, 849, 980, 1132, 1415, 1470, 1663, 1698, 1981, 2830, 2940, 3326, 3396, 3962, 4245, 4989, 5660, 5943, 6652, 7924, 8315, 8490, 9905, 9978, 11641, 11886, 13867, 16630, 16980, 19810, 19956, 23282, 23772, 24945, 27734, 29715, 33260, 34923, 39620, 41601, 46564, 49890, 55468, 58205, 59430, 69335, 69846, 81487, 83202, 99780, 116410, 118860, 138670, 139692, 162974, 166404, 174615, 208005, 232820, 244461, 277340, 325948, 349230, 407435, 416010, 470629, 488922, 698460, 814870, 832020, 941258, 977844, 1222305, 1411887, 1629740, 1882516, 2353145, 2444610, 2823774, 3294403, 4706290, 4889220, 5647548, 6588806, 7059435, 9412580, 9883209, 13177612, 14118870, 16472015, 19766418, 23060821, 28237740, 32944030, 39532836, 46121642, 49416045, 65888060, 69182463, 92243284, 98832090, 115304105, 138364926, 197664180, 230608210, 276729852, 345912315, 461216420, 691824630, 1383649260]

約数ペア:

[(1, 1383649260), (2, 691824630), (3, 461216420), (4, 345912315), (5, 276729852), (6, 230608210), (7, 197664180), (10, 138364926), (12, 115304105), (14, 98832090), (15, 92243284), (20, 69182463), (21, 65888060), (28, 49416045), (30, 46121642), (35, 39532836), (42, 32944030), (49, 28237740), (60, 23060821), (70, 19766418), (84, 16472015), (98, 14118870), (105, 13177612), (140, 9883209), (147, 9412580), (196, 7059435), (210, 6588806), (245, 5647548), (283, 4889220), (294, 4706290), (420, 3294403), (490, 2823774), (566, 2444610), (588, 2353145), (735, 1882516), (849, 1629740), (980, 1411887), (1132, 1222305), (1415, 977844), (1470, 941258), (1663, 832020), (1698, 814870), (1981, 698460), (2830, 488922), (2940, 470629), (3326, 416010), (3396, 407435), (3962, 349230), (4245, 325948), (4989, 277340), (5660, 244461), (5943, 232820), (6652, 208005), (7924, 174615), (8315, 166404), (8490, 162974), (9905, 139692), (9978, 138670), (11641, 118860), (11886, 116410), (13867, 99780), (16630, 83202), (16980, 81487), (19810, 69846), (19956, 69335), (23282, 59430), (23772, 58205), (24945, 55468), (27734, 49890), (29715, 46564), (33260, 41601), (34923, 39620)]