89759880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 256

約数和(自身を含む): 353894400

約数和(自身を除く): 264134520

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, 383, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 766, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1149, 1240, 1260, 1302, 1395, 1512, 1532, 1674, 1736, 1860, 1890, 1915, 1953, 2170, 2232, 2298, 2520, 2604, 2681, 2790, 3064, 3255, 3348, 3447, 3720, 3780, 3830, 3906, 4185, 4340, 4596, 5208, 5362, 5580, 5745, 5859, 6510, 6696, 6894, 7560, 7660, 7812, 8043, 8370, 8680, 9192, 9765, 10341, 10724, 11160, 11490, 11718, 11873, 13020, 13405, 13788, 15320, 15624, 16086, 16740, 17235, 19530, 20682, 21448, 22980, 23436, 23746, 24129, 26040, 26810, 27576, 29295, 32172, 33480, 34470, 35619, 39060, 40215, 41364, 45960, 46872, 47492, 48258, 51705, 53620, 58590, 59365, 64344, 68940, 71238, 72387, 78120, 80430, 82728, 83111, 94984, 96516, 103410, 106857, 107240, 117180, 118730, 120645, 137880, 142476, 144774, 160860, 166222, 178095, 193032, 206820, 213714, 234360, 237460, 241290, 249333, 284952, 289548, 320571, 321720, 332444, 356190, 361935, 413640, 415555, 427428, 474920, 482580, 498666, 534285, 579096, 641142, 664888, 712380, 723870, 747999, 831110, 854856, 965160, 997332, 1068570, 1246665, 1282284, 1424760, 1447740, 1495998, 1602855, 1662220, 1994664, 2137140, 2243997, 2493330, 2564568, 2895480, 2991996, 3205710, 3324440, 3739995, 4274280, 4487994, 4986660, 5983992, 6411420, 7479990, 8975988, 9973320, 11219985, 12822840, 14959980, 17951976, 22439970, 29919960, 44879940, 89759880]

約数ペア:

[(1, 89759880), (2, 44879940), (3, 29919960), (4, 22439970), (5, 17951976), (6, 14959980), (7, 12822840), (8, 11219985), (9, 9973320), (10, 8975988), (12, 7479990), (14, 6411420), (15, 5983992), (18, 4986660), (20, 4487994), (21, 4274280), (24, 3739995), (27, 3324440), (28, 3205710), (30, 2991996), (31, 2895480), (35, 2564568), (36, 2493330), (40, 2243997), (42, 2137140), (45, 1994664), (54, 1662220), (56, 1602855), (60, 1495998), (62, 1447740), (63, 1424760), (70, 1282284), (72, 1246665), (84, 1068570), (90, 997332), (93, 965160), (105, 854856), (108, 831110), (120, 747999), (124, 723870), (126, 712380), (135, 664888), (140, 641142), (155, 579096), (168, 534285), (180, 498666), (186, 482580), (189, 474920), (210, 427428), (216, 415555), (217, 413640), (248, 361935), (252, 356190), (270, 332444), (279, 321720), (280, 320571), (310, 289548), (315, 284952), (360, 249333), (372, 241290), (378, 237460), (383, 234360), (420, 213714), (434, 206820), (465, 193032), (504, 178095), (540, 166222), (558, 160860), (620, 144774), (630, 142476), (651, 137880), (744, 120645), (756, 118730), (766, 117180), (837, 107240), (840, 106857), (868, 103410), (930, 96516), (945, 94984), (1080, 83111), (1085, 82728), (1116, 80430), (1149, 78120), (1240, 72387), (1260, 71238), (1302, 68940), (1395, 64344), (1512, 59365), (1532, 58590), (1674, 53620), (1736, 51705), (1860, 48258), (1890, 47492), (1915, 46872), (1953, 45960), (2170, 41364), (2232, 40215), (2298, 39060), (2520, 35619), (2604, 34470), (2681, 33480), (2790, 32172), (3064, 29295), (3255, 27576), (3348, 26810), (3447, 26040), (3720, 24129), (3780, 23746), (3830, 23436), (3906, 22980), (4185, 21448), (4340, 20682), (4596, 19530), (5208, 17235), (5362, 16740), (5580, 16086), (5745, 15624), (5859, 15320), (6510, 13788), (6696, 13405), (6894, 13020), (7560, 11873), (7660, 11718), (7812, 11490), (8043, 11160), (8370, 10724), (8680, 10341), (9192, 9765)]