401909580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43781}}^1$

素因数の和:43816

約数の個数: 96

約数和(自身を含む): 1323967680

約数和(自身を除く): 922058100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 43781, 87562, 131343, 175124, 218905, 262686, 394029, 437810, 525372, 656715, 744277, 788058, 875620, 1182087, 1313430, 1488554, 1576116, 1970145, 2232831, 2364174, 2626860, 2977108, 3721385, 3940290, 4465662, 4728348, 5910435, 6698493, 7442770, 7880580, 8931324, 11164155, 11820870, 13396986, 14885540, 20095479, 22328310, 23641740, 26793972, 33492465, 40190958, 44656620, 66984930, 80381916, 100477395, 133969860, 200954790, 401909580]

約数ペア:

[(1, 401909580), (2, 200954790), (3, 133969860), (4, 100477395), (5, 80381916), (6, 66984930), (9, 44656620), (10, 40190958), (12, 33492465), (15, 26793972), (17, 23641740), (18, 22328310), (20, 20095479), (27, 14885540), (30, 13396986), (34, 11820870), (36, 11164155), (45, 8931324), (51, 7880580), (54, 7442770), (60, 6698493), (68, 5910435), (85, 4728348), (90, 4465662), (102, 3940290), (108, 3721385), (135, 2977108), (153, 2626860), (170, 2364174), (180, 2232831), (204, 1970145), (255, 1576116), (270, 1488554), (306, 1313430), (340, 1182087), (459, 875620), (510, 788058), (540, 744277), (612, 656715), (765, 525372), (918, 437810), (1020, 394029), (1530, 262686), (1836, 218905), (2295, 175124), (3060, 131343), (4590, 87562), (9180, 43781)]