369898460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 846720000

約数和(自身を除く): 476821540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 139, 149, 188, 190, 235, 278, 298, 380, 470, 556, 596, 695, 745, 893, 940, 1390, 1490, 1786, 2641, 2780, 2831, 2980, 3572, 4465, 5282, 5662, 6533, 7003, 8930, 10564, 11324, 13066, 13205, 14006, 14155, 17860, 20711, 26132, 26410, 28012, 28310, 32665, 35015, 41422, 52820, 56620, 65330, 70030, 82844, 103555, 124127, 130660, 133057, 140060, 207110, 248254, 266114, 393509, 414220, 496508, 532228, 620635, 665285, 787018, 973417, 1241270, 1330570, 1574036, 1946834, 1967545, 2482540, 2661140, 3893668, 3935090, 4867085, 7870180, 9734170, 18494923, 19468340, 36989846, 73979692, 92474615, 184949230, 369898460]

約数ペア:

[(1, 369898460), (2, 184949230), (4, 92474615), (5, 73979692), (10, 36989846), (19, 19468340), (20, 18494923), (38, 9734170), (47, 7870180), (76, 4867085), (94, 3935090), (95, 3893668), (139, 2661140), (149, 2482540), (188, 1967545), (190, 1946834), (235, 1574036), (278, 1330570), (298, 1241270), (380, 973417), (470, 787018), (556, 665285), (596, 620635), (695, 532228), (745, 496508), (893, 414220), (940, 393509), (1390, 266114), (1490, 248254), (1786, 207110), (2641, 140060), (2780, 133057), (2831, 130660), (2980, 124127), (3572, 103555), (4465, 82844), (5282, 70030), (5662, 65330), (6533, 56620), (7003, 52820), (8930, 41422), (10564, 35015), (11324, 32665), (13066, 28310), (13205, 28012), (14006, 26410), (14155, 26132), (17860, 20711)]