378574800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{811}}^1$

素因数の和:1221

約数の個数: 120

約数和(自身を含む): 1217317920

約数和(自身を除く): 838743120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 389, 400, 600, 778, 811, 1167, 1200, 1556, 1622, 1945, 2334, 2433, 3112, 3244, 3890, 4055, 4668, 4866, 5835, 6224, 6488, 7780, 8110, 9336, 9725, 9732, 11670, 12165, 12976, 15560, 16220, 18672, 19450, 19464, 20275, 23340, 24330, 29175, 31120, 32440, 38900, 38928, 40550, 46680, 48660, 58350, 60825, 64880, 77800, 81100, 93360, 97320, 116700, 121650, 155600, 162200, 194640, 233400, 243300, 315479, 324400, 466800, 486600, 630958, 946437, 973200, 1261916, 1577395, 1892874, 2523832, 3154790, 3785748, 4732185, 5047664, 6309580, 7571496, 7886975, 9464370, 12619160, 15142992, 15773950, 18928740, 23660925, 25238320, 31547900, 37857480, 47321850, 63095800, 75714960, 94643700, 126191600, 189287400, 378574800]

約数ペア:

[(1, 378574800), (2, 189287400), (3, 126191600), (4, 94643700), (5, 75714960), (6, 63095800), (8, 47321850), (10, 37857480), (12, 31547900), (15, 25238320), (16, 23660925), (20, 18928740), (24, 15773950), (25, 15142992), (30, 12619160), (40, 9464370), (48, 7886975), (50, 7571496), (60, 6309580), (75, 5047664), (80, 4732185), (100, 3785748), (120, 3154790), (150, 2523832), (200, 1892874), (240, 1577395), (300, 1261916), (389, 973200), (400, 946437), (600, 630958), (778, 486600), (811, 466800), (1167, 324400), (1200, 315479), (1556, 243300), (1622, 233400), (1945, 194640), (2334, 162200), (2433, 155600), (3112, 121650), (3244, 116700), (3890, 97320), (4055, 93360), (4668, 81100), (4866, 77800), (5835, 64880), (6224, 60825), (6488, 58350), (7780, 48660), (8110, 46680), (9336, 40550), (9725, 38928), (9732, 38900), (11670, 32440), (12165, 31120), (12976, 29175), (15560, 24330), (16220, 23340), (18672, 20275), (19450, 19464)]