64207200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:917

約数の個数: 144

約数和(自身を含む): 215986176

約数和(自身を除く): 151778976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 300, 310, 372, 400, 465, 480, 496, 600, 620, 744, 775, 800, 863, 930, 992, 1200, 1240, 1488, 1550, 1726, 1860, 2325, 2400, 2480, 2589, 2976, 3100, 3452, 3720, 4315, 4650, 4960, 5178, 6200, 6904, 7440, 8630, 9300, 10356, 12400, 12945, 13808, 14880, 17260, 18600, 20712, 21575, 24800, 25890, 26753, 27616, 34520, 37200, 41424, 43150, 51780, 53506, 64725, 69040, 74400, 80259, 82848, 86300, 103560, 107012, 129450, 133765, 138080, 160518, 172600, 207120, 214024, 258900, 267530, 321036, 345200, 401295, 414240, 428048, 517800, 535060, 642072, 668825, 690400, 802590, 856096, 1035600, 1070120, 1284144, 1337650, 1605180, 2006475, 2071200, 2140240, 2568288, 2675300, 3210360, 4012950, 4280480, 5350600, 6420720, 8025900, 10701200, 12841440, 16051800, 21402400, 32103600, 64207200]

約数ペア:

[(1, 64207200), (2, 32103600), (3, 21402400), (4, 16051800), (5, 12841440), (6, 10701200), (8, 8025900), (10, 6420720), (12, 5350600), (15, 4280480), (16, 4012950), (20, 3210360), (24, 2675300), (25, 2568288), (30, 2140240), (31, 2071200), (32, 2006475), (40, 1605180), (48, 1337650), (50, 1284144), (60, 1070120), (62, 1035600), (75, 856096), (80, 802590), (93, 690400), (96, 668825), (100, 642072), (120, 535060), (124, 517800), (150, 428048), (155, 414240), (160, 401295), (186, 345200), (200, 321036), (240, 267530), (248, 258900), (300, 214024), (310, 207120), (372, 172600), (400, 160518), (465, 138080), (480, 133765), (496, 129450), (600, 107012), (620, 103560), (744, 86300), (775, 82848), (800, 80259), (863, 74400), (930, 69040), (992, 64725), (1200, 53506), (1240, 51780), (1488, 43150), (1550, 41424), (1726, 37200), (1860, 34520), (2325, 27616), (2400, 26753), (2480, 25890), (2589, 24800), (2976, 21575), (3100, 20712), (3452, 18600), (3720, 17260), (4315, 14880), (4650, 13808), (4960, 12945), (5178, 12400), (6200, 10356), (6904, 9300), (7440, 8630)]