455252670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:655

約数の個数: 128

約数和(自身を含む): 1267200000

約数和(自身を除く): 811947330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 109, 135, 155, 186, 218, 270, 279, 310, 327, 465, 499, 545, 558, 654, 837, 930, 981, 998, 1090, 1395, 1497, 1635, 1674, 1962, 2495, 2790, 2943, 2994, 3270, 3379, 4185, 4491, 4905, 4990, 5886, 6758, 7485, 8370, 8982, 9810, 10137, 13473, 14715, 14970, 15469, 16895, 20274, 22455, 26946, 29430, 30411, 30938, 33790, 44910, 46407, 50685, 54391, 60822, 67365, 77345, 91233, 92814, 101370, 108782, 134730, 139221, 152055, 154690, 163173, 182466, 232035, 271955, 278442, 304110, 326346, 417663, 456165, 464070, 489519, 543910, 696105, 815865, 835326, 912330, 979038, 1392210, 1468557, 1631730, 1686121, 2088315, 2447595, 2937114, 3372242, 4176630, 4895190, 5058363, 7342785, 8430605, 10116726, 14685570, 15175089, 16861210, 25291815, 30350178, 45525267, 50583630, 75875445, 91050534, 151750890, 227626335, 455252670]

約数ペア:

[(1, 455252670), (2, 227626335), (3, 151750890), (5, 91050534), (6, 75875445), (9, 50583630), (10, 45525267), (15, 30350178), (18, 25291815), (27, 16861210), (30, 15175089), (31, 14685570), (45, 10116726), (54, 8430605), (62, 7342785), (90, 5058363), (93, 4895190), (109, 4176630), (135, 3372242), (155, 2937114), (186, 2447595), (218, 2088315), (270, 1686121), (279, 1631730), (310, 1468557), (327, 1392210), (465, 979038), (499, 912330), (545, 835326), (558, 815865), (654, 696105), (837, 543910), (930, 489519), (981, 464070), (998, 456165), (1090, 417663), (1395, 326346), (1497, 304110), (1635, 278442), (1674, 271955), (1962, 232035), (2495, 182466), (2790, 163173), (2943, 154690), (2994, 152055), (3270, 139221), (3379, 134730), (4185, 108782), (4491, 101370), (4905, 92814), (4990, 91233), (5886, 77345), (6758, 67365), (7485, 60822), (8370, 54391), (8982, 50685), (9810, 46407), (10137, 44910), (13473, 33790), (14715, 30938), (14970, 30411), (15469, 29430), (16895, 26946), (20274, 22455)]