408732180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2003}}^1$

素因数の和:2213

約数の個数: 96

約数和(自身を含む): 1212019200

約数和(自身を除く): 803287020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 179, 190, 228, 285, 358, 380, 537, 570, 716, 895, 1074, 1140, 1790, 2003, 2148, 2685, 3401, 3580, 4006, 5370, 6009, 6802, 8012, 10015, 10203, 10740, 12018, 13604, 17005, 20030, 20406, 24036, 30045, 34010, 38057, 40060, 40812, 51015, 60090, 68020, 76114, 102030, 114171, 120180, 152228, 190285, 204060, 228342, 358537, 380570, 456684, 570855, 717074, 761140, 1075611, 1141710, 1434148, 1792685, 2151222, 2283420, 3585370, 4302444, 5378055, 6812203, 7170740, 10756110, 13624406, 20436609, 21512220, 27248812, 34061015, 40873218, 68122030, 81746436, 102183045, 136244060, 204366090, 408732180]

約数ペア:

[(1, 408732180), (2, 204366090), (3, 136244060), (4, 102183045), (5, 81746436), (6, 68122030), (10, 40873218), (12, 34061015), (15, 27248812), (19, 21512220), (20, 20436609), (30, 13624406), (38, 10756110), (57, 7170740), (60, 6812203), (76, 5378055), (95, 4302444), (114, 3585370), (179, 2283420), (190, 2151222), (228, 1792685), (285, 1434148), (358, 1141710), (380, 1075611), (537, 761140), (570, 717074), (716, 570855), (895, 456684), (1074, 380570), (1140, 358537), (1790, 228342), (2003, 204060), (2148, 190285), (2685, 152228), (3401, 120180), (3580, 114171), (4006, 102030), (5370, 76114), (6009, 68020), (6802, 60090), (8012, 51015), (10015, 40812), (10203, 40060), (10740, 38057), (12018, 34010), (13604, 30045), (17005, 24036), (20030, 20406)]