180327480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 574560000

約数和(自身を除く): 394232520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 139, 152, 190, 228, 278, 285, 380, 417, 456, 556, 569, 570, 695, 760, 834, 1112, 1138, 1140, 1390, 1668, 1707, 2085, 2276, 2280, 2641, 2780, 2845, 3336, 3414, 4170, 4552, 5282, 5560, 5690, 6828, 7923, 8340, 8535, 10564, 10811, 11380, 13205, 13656, 15846, 16680, 17070, 21128, 21622, 22760, 26410, 31692, 32433, 34140, 39615, 43244, 52820, 54055, 63384, 64866, 68280, 79091, 79230, 86488, 105640, 108110, 129732, 158182, 158460, 162165, 216220, 237273, 259464, 316364, 316920, 324330, 395455, 432440, 474546, 632728, 648660, 790910, 949092, 1186365, 1297320, 1502729, 1581820, 1898184, 2372730, 3005458, 3163640, 4508187, 4745460, 6010916, 7513645, 9016374, 9490920, 12021832, 15027290, 18032748, 22540935, 30054580, 36065496, 45081870, 60109160, 90163740, 180327480]

約数ペア:

[(1, 180327480), (2, 90163740), (3, 60109160), (4, 45081870), (5, 36065496), (6, 30054580), (8, 22540935), (10, 18032748), (12, 15027290), (15, 12021832), (19, 9490920), (20, 9016374), (24, 7513645), (30, 6010916), (38, 4745460), (40, 4508187), (57, 3163640), (60, 3005458), (76, 2372730), (95, 1898184), (114, 1581820), (120, 1502729), (139, 1297320), (152, 1186365), (190, 949092), (228, 790910), (278, 648660), (285, 632728), (380, 474546), (417, 432440), (456, 395455), (556, 324330), (569, 316920), (570, 316364), (695, 259464), (760, 237273), (834, 216220), (1112, 162165), (1138, 158460), (1140, 158182), (1390, 129732), (1668, 108110), (1707, 105640), (2085, 86488), (2276, 79230), (2280, 79091), (2641, 68280), (2780, 64866), (2845, 63384), (3336, 54055), (3414, 52820), (4170, 43244), (4552, 39615), (5282, 34140), (5560, 32433), (5690, 31692), (6828, 26410), (7923, 22760), (8340, 21622), (8535, 21128), (10564, 17070), (10811, 16680), (11380, 15846), (13205, 13656)]