418310640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52817}}^1$

素因数の和:52847

約数の個数: 120

約数和(自身を含む): 1532567088

約数和(自身を除く): 1114256448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 52817, 105634, 158451, 211268, 264085, 316902, 422536, 475353, 528170, 580987, 633804, 792255, 845072, 950706, 1056340, 1161974, 1267608, 1584510, 1742961, 1901412, 2112680, 2323948, 2376765, 2535216, 2904935, 3169020, 3485922, 3802824, 4225360, 4647896, 4753530, 5228883, 5809870, 6338040, 6971844, 7605648, 8714805, 9295792, 9507060, 10457766, 11619740, 12676080, 13943688, 17429610, 19014120, 20915532, 23239480, 26144415, 27887376, 34859220, 38028240, 41831064, 46478960, 52288830, 69718440, 83662128, 104577660, 139436880, 209155320, 418310640]

約数ペア:

[(1, 418310640), (2, 209155320), (3, 139436880), (4, 104577660), (5, 83662128), (6, 69718440), (8, 52288830), (9, 46478960), (10, 41831064), (11, 38028240), (12, 34859220), (15, 27887376), (16, 26144415), (18, 23239480), (20, 20915532), (22, 19014120), (24, 17429610), (30, 13943688), (33, 12676080), (36, 11619740), (40, 10457766), (44, 9507060), (45, 9295792), (48, 8714805), (55, 7605648), (60, 6971844), (66, 6338040), (72, 5809870), (80, 5228883), (88, 4753530), (90, 4647896), (99, 4225360), (110, 3802824), (120, 3485922), (132, 3169020), (144, 2904935), (165, 2535216), (176, 2376765), (180, 2323948), (198, 2112680), (220, 1901412), (240, 1742961), (264, 1584510), (330, 1267608), (360, 1161974), (396, 1056340), (440, 950706), (495, 845072), (528, 792255), (660, 633804), (720, 580987), (792, 528170), (880, 475353), (990, 422536), (1320, 316902), (1584, 264085), (1980, 211268), (2640, 158451), (3960, 105634), (7920, 52817)]