255145800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4673}}^1$

素因数の和:4712

約数の個数: 192

約数和(自身を含む): 973687680

約数和(自身を除く): 718541880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 350, 364, 390, 420, 455, 520, 525, 546, 600, 650, 700, 728, 780, 840, 910, 975, 1050, 1092, 1300, 1365, 1400, 1560, 1820, 1950, 2100, 2184, 2275, 2600, 2730, 3640, 3900, 4200, 4550, 4673, 5460, 6825, 7800, 9100, 9346, 10920, 13650, 14019, 18200, 18692, 23365, 27300, 28038, 32711, 37384, 46730, 54600, 56076, 60749, 65422, 70095, 93460, 98133, 112152, 116825, 121498, 130844, 140190, 163555, 182247, 186920, 196266, 233650, 242996, 261688, 280380, 303745, 327110, 350475, 364494, 392532, 425243, 467300, 485992, 490665, 560760, 607490, 654220, 700950, 728988, 785064, 817775, 850486, 911235, 934600, 981330, 1214980, 1275729, 1308440, 1401900, 1457976, 1518725, 1635550, 1700972, 1822470, 1962660, 2126215, 2429960, 2453325, 2551458, 2803800, 3037450, 3271100, 3401944, 3644940, 3925320, 4252430, 4556175, 4906650, 5102916, 6074900, 6378645, 6542200, 7289880, 8504860, 9112350, 9813300, 10205832, 10631075, 12149800, 12757290, 17009720, 18224700, 19626600, 21262150, 25514580, 31893225, 36449400, 42524300, 51029160, 63786450, 85048600, 127572900, 255145800]

約数ペア:

[(1, 255145800), (2, 127572900), (3, 85048600), (4, 63786450), (5, 51029160), (6, 42524300), (7, 36449400), (8, 31893225), (10, 25514580), (12, 21262150), (13, 19626600), (14, 18224700), (15, 17009720), (20, 12757290), (21, 12149800), (24, 10631075), (25, 10205832), (26, 9813300), (28, 9112350), (30, 8504860), (35, 7289880), (39, 6542200), (40, 6378645), (42, 6074900), (50, 5102916), (52, 4906650), (56, 4556175), (60, 4252430), (65, 3925320), (70, 3644940), (75, 3401944), (78, 3271100), (84, 3037450), (91, 2803800), (100, 2551458), (104, 2453325), (105, 2429960), (120, 2126215), (130, 1962660), (140, 1822470), (150, 1700972), (156, 1635550), (168, 1518725), (175, 1457976), (182, 1401900), (195, 1308440), (200, 1275729), (210, 1214980), (260, 981330), (273, 934600), (280, 911235), (300, 850486), (312, 817775), (325, 785064), (350, 728988), (364, 700950), (390, 654220), (420, 607490), (455, 560760), (520, 490665), (525, 485992), (546, 467300), (600, 425243), (650, 392532), (700, 364494), (728, 350475), (780, 327110), (840, 303745), (910, 280380), (975, 261688), (1050, 242996), (1092, 233650), (1300, 196266), (1365, 186920), (1400, 182247), (1560, 163555), (1820, 140190), (1950, 130844), (2100, 121498), (2184, 116825), (2275, 112152), (2600, 98133), (2730, 93460), (3640, 70095), (3900, 65422), (4200, 60749), (4550, 56076), (4673, 54600), (5460, 46730), (6825, 37384), (7800, 32711), (9100, 28038), (9346, 27300), (10920, 23365), (13650, 18692), (14019, 18200)]