201314820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 672731136

約数和(自身を除く): 471416316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 71, 84, 86, 105, 129, 140, 142, 157, 172, 210, 213, 215, 258, 284, 301, 314, 355, 420, 426, 430, 471, 497, 516, 602, 628, 645, 710, 785, 852, 860, 903, 942, 994, 1065, 1099, 1204, 1290, 1420, 1491, 1505, 1570, 1806, 1884, 1988, 2130, 2198, 2355, 2485, 2580, 2982, 3010, 3053, 3140, 3297, 3612, 4260, 4396, 4515, 4710, 4970, 5495, 5964, 6020, 6106, 6594, 6751, 7455, 9030, 9159, 9420, 9940, 10990, 11147, 12212, 13188, 13502, 14910, 15265, 16485, 18060, 18318, 20253, 21371, 21980, 22294, 27004, 29820, 30530, 32970, 33441, 33755, 36636, 40506, 42742, 44588, 45795, 47257, 55735, 61060, 64113, 65940, 66882, 67510, 78029, 81012, 85484, 91590, 94514, 101265, 106855, 111470, 128226, 133764, 135020, 141771, 156058, 167205, 183180, 189028, 202530, 213710, 222940, 234087, 236285, 256452, 283542, 312116, 320565, 334410, 390145, 405060, 427420, 468174, 472570, 479321, 567084, 641130, 668820, 708855, 780290, 936348, 945140, 958642, 1170435, 1282260, 1417710, 1437963, 1560580, 1917284, 2340870, 2396605, 2835420, 2875926, 3355247, 4681740, 4793210, 5751852, 6710494, 7189815, 9586420, 10065741, 13420988, 14379630, 16776235, 20131482, 28759260, 33552470, 40262964, 50328705, 67104940, 100657410, 201314820]

約数ペア:

[(1, 201314820), (2, 100657410), (3, 67104940), (4, 50328705), (5, 40262964), (6, 33552470), (7, 28759260), (10, 20131482), (12, 16776235), (14, 14379630), (15, 13420988), (20, 10065741), (21, 9586420), (28, 7189815), (30, 6710494), (35, 5751852), (42, 4793210), (43, 4681740), (60, 3355247), (70, 2875926), (71, 2835420), (84, 2396605), (86, 2340870), (105, 1917284), (129, 1560580), (140, 1437963), (142, 1417710), (157, 1282260), (172, 1170435), (210, 958642), (213, 945140), (215, 936348), (258, 780290), (284, 708855), (301, 668820), (314, 641130), (355, 567084), (420, 479321), (426, 472570), (430, 468174), (471, 427420), (497, 405060), (516, 390145), (602, 334410), (628, 320565), (645, 312116), (710, 283542), (785, 256452), (852, 236285), (860, 234087), (903, 222940), (942, 213710), (994, 202530), (1065, 189028), (1099, 183180), (1204, 167205), (1290, 156058), (1420, 141771), (1491, 135020), (1505, 133764), (1570, 128226), (1806, 111470), (1884, 106855), (1988, 101265), (2130, 94514), (2198, 91590), (2355, 85484), (2485, 81012), (2580, 78029), (2982, 67510), (3010, 66882), (3053, 65940), (3140, 64113), (3297, 61060), (3612, 55735), (4260, 47257), (4396, 45795), (4515, 44588), (4710, 42742), (4970, 40506), (5495, 36636), (5964, 33755), (6020, 33441), (6106, 32970), (6594, 30530), (6751, 29820), (7455, 27004), (9030, 22294), (9159, 21980), (9420, 21371), (9940, 20253), (10990, 18318), (11147, 18060), (12212, 16485), (13188, 15265), (13502, 14910)]