904228920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{39869}}^1$

素因数の和:39899

約数の個数: 160

約数和(自身を含む): 3473474400

約数和(自身を除く): 2569245480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 39869, 79738, 119607, 159476, 199345, 239214, 279083, 318952, 358821, 398690, 478428, 558166, 598035, 717642, 797380, 837249, 956856, 1076463, 1116332, 1196070, 1395415, 1435284, 1594760, 1674498, 1794105, 2152926, 2232664, 2392140, 2511747, 2790830, 2870568, 3229389, 3348996, 3588210, 4186245, 4305852, 4784280, 5023494, 5382315, 5581660, 6458778, 6697992, 7176420, 7535241, 8372490, 8611704, 10046988, 10764630, 11163320, 12558735, 12917556, 14352840, 15070482, 16146945, 16744980, 20093976, 21529260, 22605723, 25117470, 25835112, 30140964, 32293890, 33489960, 37676205, 43058520, 45211446, 50234940, 60281928, 64587780, 75352410, 90422892, 100469880, 113028615, 129175560, 150704820, 180845784, 226057230, 301409640, 452114460, 904228920]

約数ペア:

[(1, 904228920), (2, 452114460), (3, 301409640), (4, 226057230), (5, 180845784), (6, 150704820), (7, 129175560), (8, 113028615), (9, 100469880), (10, 90422892), (12, 75352410), (14, 64587780), (15, 60281928), (18, 50234940), (20, 45211446), (21, 43058520), (24, 37676205), (27, 33489960), (28, 32293890), (30, 30140964), (35, 25835112), (36, 25117470), (40, 22605723), (42, 21529260), (45, 20093976), (54, 16744980), (56, 16146945), (60, 15070482), (63, 14352840), (70, 12917556), (72, 12558735), (81, 11163320), (84, 10764630), (90, 10046988), (105, 8611704), (108, 8372490), (120, 7535241), (126, 7176420), (135, 6697992), (140, 6458778), (162, 5581660), (168, 5382315), (180, 5023494), (189, 4784280), (210, 4305852), (216, 4186245), (252, 3588210), (270, 3348996), (280, 3229389), (315, 2870568), (324, 2790830), (360, 2511747), (378, 2392140), (405, 2232664), (420, 2152926), (504, 1794105), (540, 1674498), (567, 1594760), (630, 1435284), (648, 1395415), (756, 1196070), (810, 1116332), (840, 1076463), (945, 956856), (1080, 837249), (1134, 797380), (1260, 717642), (1512, 598035), (1620, 558166), (1890, 478428), (2268, 398690), (2520, 358821), (2835, 318952), (3240, 279083), (3780, 239214), (4536, 199345), (5670, 159476), (7560, 119607), (11340, 79738), (22680, 39869)]