202545480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2309}}^1$

素因数の和:2383

約数の個数: 128

約数和(自身を含む): 658627200

約数和(自身を除く): 456081720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 510, 516, 645, 680, 731, 860, 1020, 1032, 1290, 1462, 1720, 2040, 2193, 2309, 2580, 2924, 3655, 4386, 4618, 5160, 5848, 6927, 7310, 8772, 9236, 10965, 11545, 13854, 14620, 17544, 18472, 21930, 23090, 27708, 29240, 34635, 39253, 43860, 46180, 55416, 69270, 78506, 87720, 92360, 99287, 117759, 138540, 157012, 196265, 198574, 235518, 277080, 297861, 314024, 392530, 397148, 471036, 496435, 588795, 595722, 785060, 794296, 942072, 992870, 1177590, 1191444, 1489305, 1570120, 1687879, 1985740, 2355180, 2382888, 2978610, 3375758, 3971480, 4710360, 5063637, 5957220, 6751516, 8439395, 10127274, 11914440, 13503032, 16878790, 20254548, 25318185, 33757580, 40509096, 50636370, 67515160, 101272740, 202545480]

約数ペア:

[(1, 202545480), (2, 101272740), (3, 67515160), (4, 50636370), (5, 40509096), (6, 33757580), (8, 25318185), (10, 20254548), (12, 16878790), (15, 13503032), (17, 11914440), (20, 10127274), (24, 8439395), (30, 6751516), (34, 5957220), (40, 5063637), (43, 4710360), (51, 3971480), (60, 3375758), (68, 2978610), (85, 2382888), (86, 2355180), (102, 1985740), (120, 1687879), (129, 1570120), (136, 1489305), (170, 1191444), (172, 1177590), (204, 992870), (215, 942072), (255, 794296), (258, 785060), (340, 595722), (344, 588795), (408, 496435), (430, 471036), (510, 397148), (516, 392530), (645, 314024), (680, 297861), (731, 277080), (860, 235518), (1020, 198574), (1032, 196265), (1290, 157012), (1462, 138540), (1720, 117759), (2040, 99287), (2193, 92360), (2309, 87720), (2580, 78506), (2924, 69270), (3655, 55416), (4386, 46180), (4618, 43860), (5160, 39253), (5848, 34635), (6927, 29240), (7310, 27708), (8772, 23090), (9236, 21930), (10965, 18472), (11545, 17544), (13854, 14620)]