455875560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1357

約数の個数: 256

約数和(自身を含む): 1775001600

約数和(自身を除く): 1319126040

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, 47, 54, 56, 60, 63, 70, 72, 84, 90, 94, 105, 108, 120, 126, 135, 140, 141, 168, 180, 188, 189, 210, 216, 235, 252, 270, 280, 282, 315, 329, 360, 376, 378, 420, 423, 470, 504, 540, 564, 630, 658, 705, 756, 840, 846, 940, 945, 987, 1080, 1128, 1260, 1269, 1283, 1316, 1410, 1512, 1645, 1692, 1880, 1890, 1974, 2115, 2520, 2538, 2566, 2632, 2820, 2961, 3290, 3384, 3780, 3849, 3948, 4230, 4935, 5076, 5132, 5640, 5922, 6345, 6415, 6580, 7560, 7698, 7896, 8460, 8883, 8981, 9870, 10152, 10264, 11547, 11844, 12690, 12830, 13160, 14805, 15396, 16920, 17766, 17962, 19245, 19740, 23094, 23688, 25380, 25660, 26943, 29610, 30792, 34641, 35532, 35924, 38490, 39480, 44415, 44905, 46188, 50760, 51320, 53886, 57735, 59220, 60301, 69282, 71064, 71848, 76980, 80829, 88830, 89810, 92376, 107772, 115470, 118440, 120602, 134715, 138564, 153960, 161658, 173205, 177660, 179620, 180903, 215544, 230940, 241204, 242487, 269430, 277128, 301505, 323316, 346410, 355320, 359240, 361806, 404145, 422107, 461880, 482408, 484974, 538860, 542709, 603010, 646632, 692820, 723612, 808290, 844214, 904515, 969948, 1077720, 1085418, 1206020, 1212435, 1266321, 1385640, 1447224, 1616580, 1628127, 1688428, 1809030, 1939896, 2110535, 2170836, 2412040, 2424870, 2532642, 2713545, 3233160, 3256254, 3376856, 3618060, 3798963, 4221070, 4341672, 4849740, 5065284, 5427090, 6331605, 6512508, 7236120, 7597926, 8140635, 8442140, 9699480, 10130568, 10854180, 11396889, 12663210, 13025016, 15195852, 16281270, 16884280, 18994815, 21708360, 22793778, 25326420, 30391704, 32562540, 37989630, 45587556, 50652840, 56984445, 65125080, 75979260, 91175112, 113968890, 151958520, 227937780, 455875560]

約数ペア:

[(1, 455875560), (2, 227937780), (3, 151958520), (4, 113968890), (5, 91175112), (6, 75979260), (7, 65125080), (8, 56984445), (9, 50652840), (10, 45587556), (12, 37989630), (14, 32562540), (15, 30391704), (18, 25326420), (20, 22793778), (21, 21708360), (24, 18994815), (27, 16884280), (28, 16281270), (30, 15195852), (35, 13025016), (36, 12663210), (40, 11396889), (42, 10854180), (45, 10130568), (47, 9699480), (54, 8442140), (56, 8140635), (60, 7597926), (63, 7236120), (70, 6512508), (72, 6331605), (84, 5427090), (90, 5065284), (94, 4849740), (105, 4341672), (108, 4221070), (120, 3798963), (126, 3618060), (135, 3376856), (140, 3256254), (141, 3233160), (168, 2713545), (180, 2532642), (188, 2424870), (189, 2412040), (210, 2170836), (216, 2110535), (235, 1939896), (252, 1809030), (270, 1688428), (280, 1628127), (282, 1616580), (315, 1447224), (329, 1385640), (360, 1266321), (376, 1212435), (378, 1206020), (420, 1085418), (423, 1077720), (470, 969948), (504, 904515), (540, 844214), (564, 808290), (630, 723612), (658, 692820), (705, 646632), (756, 603010), (840, 542709), (846, 538860), (940, 484974), (945, 482408), (987, 461880), (1080, 422107), (1128, 404145), (1260, 361806), (1269, 359240), (1283, 355320), (1316, 346410), (1410, 323316), (1512, 301505), (1645, 277128), (1692, 269430), (1880, 242487), (1890, 241204), (1974, 230940), (2115, 215544), (2520, 180903), (2538, 179620), (2566, 177660), (2632, 173205), (2820, 161658), (2961, 153960), (3290, 138564), (3384, 134715), (3780, 120602), (3849, 118440), (3948, 115470), (4230, 107772), (4935, 92376), (5076, 89810), (5132, 88830), (5640, 80829), (5922, 76980), (6345, 71848), (6415, 71064), (6580, 69282), (7560, 60301), (7698, 59220), (7896, 57735), (8460, 53886), (8883, 51320), (8981, 50760), (9870, 46188), (10152, 44905), (10264, 44415), (11547, 39480), (11844, 38490), (12690, 35924), (12830, 35532), (13160, 34641), (14805, 30792), (15396, 29610), (16920, 26943), (17766, 25660), (17962, 25380), (19245, 23688), (19740, 23094)]