401354160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:435

約数の個数: 160

約数和(自身を含む): 1282417920

約数和(自身を除く): 881063760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 139, 159, 212, 227, 240, 265, 278, 318, 417, 424, 454, 530, 556, 636, 681, 695, 795, 834, 848, 908, 1060, 1112, 1135, 1272, 1362, 1390, 1590, 1668, 1816, 2085, 2120, 2224, 2270, 2544, 2724, 2780, 3180, 3336, 3405, 3632, 4170, 4240, 4540, 5448, 5560, 6360, 6672, 6810, 7367, 8340, 9080, 10896, 11120, 12031, 12720, 13620, 14734, 16680, 18160, 22101, 24062, 27240, 29468, 31553, 33360, 36093, 36835, 44202, 48124, 54480, 58936, 60155, 63106, 72186, 73670, 88404, 94659, 96248, 110505, 117872, 120310, 126212, 144372, 147340, 157765, 176808, 180465, 189318, 192496, 221010, 240620, 252424, 288744, 294680, 315530, 353616, 360930, 378636, 442020, 473295, 481240, 504848, 577488, 589360, 631060, 721860, 757272, 884040, 946590, 962480, 1262120, 1443720, 1514544, 1672309, 1768080, 1893180, 2524240, 2887440, 3344618, 3786360, 5016927, 6689236, 7572720, 8361545, 10033854, 13378472, 16723090, 20067708, 25084635, 26756944, 33446180, 40135416, 50169270, 66892360, 80270832, 100338540, 133784720, 200677080, 401354160]

約数ペア:

[(1, 401354160), (2, 200677080), (3, 133784720), (4, 100338540), (5, 80270832), (6, 66892360), (8, 50169270), (10, 40135416), (12, 33446180), (15, 26756944), (16, 25084635), (20, 20067708), (24, 16723090), (30, 13378472), (40, 10033854), (48, 8361545), (53, 7572720), (60, 6689236), (80, 5016927), (106, 3786360), (120, 3344618), (139, 2887440), (159, 2524240), (212, 1893180), (227, 1768080), (240, 1672309), (265, 1514544), (278, 1443720), (318, 1262120), (417, 962480), (424, 946590), (454, 884040), (530, 757272), (556, 721860), (636, 631060), (681, 589360), (695, 577488), (795, 504848), (834, 481240), (848, 473295), (908, 442020), (1060, 378636), (1112, 360930), (1135, 353616), (1272, 315530), (1362, 294680), (1390, 288744), (1590, 252424), (1668, 240620), (1816, 221010), (2085, 192496), (2120, 189318), (2224, 180465), (2270, 176808), (2544, 157765), (2724, 147340), (2780, 144372), (3180, 126212), (3336, 120310), (3405, 117872), (3632, 110505), (4170, 96248), (4240, 94659), (4540, 88404), (5448, 73670), (5560, 72186), (6360, 63106), (6672, 60155), (6810, 58936), (7367, 54480), (8340, 48124), (9080, 44202), (10896, 36835), (11120, 36093), (12031, 33360), (12720, 31553), (13620, 29468), (14734, 27240), (16680, 24062), (18160, 22101)]