82420080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20201}}^1$

素因数の和:20234

約数の個数: 80

約数和(自身を含む): 270545184

約数和(自身を除く): 188125104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 20201, 40402, 60603, 80804, 101005, 121206, 161608, 202010, 242412, 303015, 323216, 343417, 404020, 484824, 606030, 686834, 808040, 969648, 1030251, 1212060, 1373668, 1616080, 1717085, 2060502, 2424120, 2747336, 3434170, 4121004, 4848240, 5151255, 5494672, 6868340, 8242008, 10302510, 13736680, 16484016, 20605020, 27473360, 41210040, 82420080]

約数ペア:

[(1, 82420080), (2, 41210040), (3, 27473360), (4, 20605020), (5, 16484016), (6, 13736680), (8, 10302510), (10, 8242008), (12, 6868340), (15, 5494672), (16, 5151255), (17, 4848240), (20, 4121004), (24, 3434170), (30, 2747336), (34, 2424120), (40, 2060502), (48, 1717085), (51, 1616080), (60, 1373668), (68, 1212060), (80, 1030251), (85, 969648), (102, 808040), (120, 686834), (136, 606030), (170, 484824), (204, 404020), (240, 343417), (255, 323216), (272, 303015), (340, 242412), (408, 202010), (510, 161608), (680, 121206), (816, 101005), (1020, 80804), (1360, 60603), (2040, 40402), (4080, 20201)]