827993880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3533}}^1$

素因数の和:3591

約数の個数: 256

約数和(自身を含む): 3256934400

約数和(自身を除く): 2428940520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1512, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3348, 3533, 3720, 3780, 3906, 4185, 4340, 5208, 5580, 5859, 6510, 6696, 7066, 7560, 7812, 8370, 8680, 9765, 10599, 11160, 11718, 13020, 14132, 15624, 16740, 17665, 19530, 21198, 23436, 24731, 26040, 28264, 29295, 31797, 33480, 35330, 39060, 42396, 46872, 49462, 52995, 58590, 63594, 70660, 74193, 78120, 84792, 95391, 98924, 105990, 109523, 117180, 123655, 127188, 141320, 148386, 158985, 190782, 197848, 211980, 219046, 222579, 234360, 247310, 254376, 296772, 317970, 328569, 370965, 381564, 423960, 438092, 445158, 476955, 494620, 547615, 593544, 635940, 657138, 667737, 741930, 763128, 766661, 876184, 890316, 953910, 985707, 989240, 1095230, 1112895, 1271880, 1314276, 1335474, 1483860, 1533322, 1642845, 1780632, 1907820, 1971414, 2190460, 2225790, 2299983, 2628552, 2670948, 2957121, 2967720, 3066644, 3285690, 3338685, 3815640, 3833305, 3942828, 4380920, 4451580, 4599966, 4928535, 5341896, 5914242, 6133288, 6571380, 6677370, 6899949, 7666610, 7885656, 8903160, 9199932, 9857070, 11499915, 11828484, 13142760, 13354740, 13799898, 14785605, 15333220, 18399864, 19714140, 20699847, 22999830, 23656968, 26709480, 27599796, 29571210, 30666440, 34499745, 39428280, 41399694, 45999660, 55199592, 59142420, 68999490, 82799388, 91999320, 103499235, 118284840, 137998980, 165598776, 206998470, 275997960, 413996940, 827993880]

約数ペア:

[(1, 827993880), (2, 413996940), (3, 275997960), (4, 206998470), (5, 165598776), (6, 137998980), (7, 118284840), (8, 103499235), (9, 91999320), (10, 82799388), (12, 68999490), (14, 59142420), (15, 55199592), (18, 45999660), (20, 41399694), (21, 39428280), (24, 34499745), (27, 30666440), (28, 29571210), (30, 27599796), (31, 26709480), (35, 23656968), (36, 22999830), (40, 20699847), (42, 19714140), (45, 18399864), (54, 15333220), (56, 14785605), (60, 13799898), (62, 13354740), (63, 13142760), (70, 11828484), (72, 11499915), (84, 9857070), (90, 9199932), (93, 8903160), (105, 7885656), (108, 7666610), (120, 6899949), (124, 6677370), (126, 6571380), (135, 6133288), (140, 5914242), (155, 5341896), (168, 4928535), (180, 4599966), (186, 4451580), (189, 4380920), (210, 3942828), (216, 3833305), (217, 3815640), (248, 3338685), (252, 3285690), (270, 3066644), (279, 2967720), (280, 2957121), (310, 2670948), (315, 2628552), (360, 2299983), (372, 2225790), (378, 2190460), (420, 1971414), (434, 1907820), (465, 1780632), (504, 1642845), (540, 1533322), (558, 1483860), (620, 1335474), (630, 1314276), (651, 1271880), (744, 1112895), (756, 1095230), (837, 989240), (840, 985707), (868, 953910), (930, 890316), (945, 876184), (1080, 766661), (1085, 763128), (1116, 741930), (1240, 667737), (1260, 657138), (1302, 635940), (1395, 593544), (1512, 547615), (1674, 494620), (1736, 476955), (1860, 445158), (1890, 438092), (1953, 423960), (2170, 381564), (2232, 370965), (2520, 328569), (2604, 317970), (2790, 296772), (3255, 254376), (3348, 247310), (3533, 234360), (3720, 222579), (3780, 219046), (3906, 211980), (4185, 197848), (4340, 190782), (5208, 158985), (5580, 148386), (5859, 141320), (6510, 127188), (6696, 123655), (7066, 117180), (7560, 109523), (7812, 105990), (8370, 98924), (8680, 95391), (9765, 84792), (10599, 78120), (11160, 74193), (11718, 70660), (13020, 63594), (14132, 58590), (15624, 52995), (16740, 49462), (17665, 46872), (19530, 42396), (21198, 39060), (23436, 35330), (24731, 33480), (26040, 31797), (28264, 29295)]