42106680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 384

約数和(自身を含む): 179712000

約数和(自身を除く): 137605320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 62, 63, 66, 70, 72, 77, 84, 88, 90, 93, 98, 99, 105, 110, 120, 124, 126, 132, 140, 147, 154, 155, 165, 168, 180, 186, 196, 198, 210, 217, 220, 231, 245, 248, 252, 264, 279, 280, 294, 308, 310, 315, 330, 341, 343, 360, 372, 385, 392, 396, 420, 434, 440, 441, 462, 465, 490, 495, 504, 539, 558, 588, 616, 620, 630, 651, 660, 682, 686, 693, 735, 744, 770, 792, 840, 868, 882, 924, 930, 980, 990, 1023, 1029, 1078, 1085, 1116, 1155, 1176, 1240, 1260, 1302, 1320, 1364, 1372, 1386, 1395, 1470, 1519, 1540, 1617, 1705, 1715, 1736, 1764, 1848, 1860, 1953, 1960, 1980, 2046, 2058, 2156, 2170, 2205, 2232, 2310, 2387, 2520, 2604, 2695, 2728, 2744, 2772, 2790, 2940, 3038, 3069, 3080, 3087, 3234, 3255, 3410, 3430, 3465, 3528, 3720, 3773, 3906, 3960, 4092, 4116, 4312, 4340, 4410, 4557, 4620, 4774, 4851, 5115, 5145, 5208, 5390, 5544, 5580, 5880, 6076, 6138, 6174, 6468, 6510, 6820, 6860, 6930, 7161, 7546, 7595, 7812, 8085, 8184, 8232, 8680, 8820, 9114, 9240, 9548, 9702, 9765, 10230, 10290, 10633, 10780, 11160, 11319, 11935, 12152, 12276, 12348, 12936, 13020, 13640, 13671, 13720, 13860, 14322, 15092, 15190, 15345, 15435, 15624, 16170, 16709, 17640, 18228, 18865, 19096, 19404, 19530, 20460, 20580, 21266, 21483, 21560, 22638, 22785, 23870, 24255, 24552, 24696, 26040, 27342, 27720, 28644, 30184, 30380, 30690, 30870, 31899, 32340, 33418, 33957, 35805, 36456, 37730, 38808, 39060, 40920, 41160, 42532, 42966, 45276, 45570, 47740, 48510, 50127, 53165, 54684, 56595, 57288, 60760, 61380, 61740, 63798, 64680, 66836, 67914, 68355, 71610, 75460, 78120, 83545, 85064, 85932, 90552, 91140, 95480, 95697, 97020, 100254, 106330, 107415, 109368, 113190, 116963, 122760, 123480, 127596, 133672, 135828, 136710, 143220, 150381, 150920, 159495, 167090, 169785, 171864, 182280, 191394, 194040, 200508, 212660, 214830, 226380, 233926, 250635, 255192, 271656, 273420, 286440, 300762, 318990, 334180, 339570, 350889, 382788, 401016, 425320, 429660, 452760, 467852, 478485, 501270, 546840, 584815, 601524, 637980, 668360, 679140, 701778, 751905, 765576, 859320, 935704, 956970, 1002540, 1052667, 1169630, 1203048, 1275960, 1358280, 1403556, 1503810, 1754445, 1913940, 2005080, 2105334, 2339260, 2807112, 3007620, 3508890, 3827880, 4210668, 4678520, 5263335, 6015240, 7017780, 8421336, 10526670, 14035560, 21053340, 42106680]

約数ペア:

[(1, 42106680), (2, 21053340), (3, 14035560), (4, 10526670), (5, 8421336), (6, 7017780), (7, 6015240), (8, 5263335), (9, 4678520), (10, 4210668), (11, 3827880), (12, 3508890), (14, 3007620), (15, 2807112), (18, 2339260), (20, 2105334), (21, 2005080), (22, 1913940), (24, 1754445), (28, 1503810), (30, 1403556), (31, 1358280), (33, 1275960), (35, 1203048), (36, 1169630), (40, 1052667), (42, 1002540), (44, 956970), (45, 935704), (49, 859320), (55, 765576), (56, 751905), (60, 701778), (62, 679140), (63, 668360), (66, 637980), (70, 601524), (72, 584815), (77, 546840), (84, 501270), (88, 478485), (90, 467852), (93, 452760), (98, 429660), (99, 425320), (105, 401016), (110, 382788), (120, 350889), (124, 339570), (126, 334180), (132, 318990), (140, 300762), (147, 286440), (154, 273420), (155, 271656), (165, 255192), (168, 250635), (180, 233926), (186, 226380), (196, 214830), (198, 212660), (210, 200508), (217, 194040), (220, 191394), (231, 182280), (245, 171864), (248, 169785), (252, 167090), (264, 159495), (279, 150920), (280, 150381), (294, 143220), (308, 136710), (310, 135828), (315, 133672), (330, 127596), (341, 123480), (343, 122760), (360, 116963), (372, 113190), (385, 109368), (392, 107415), (396, 106330), (420, 100254), (434, 97020), (440, 95697), (441, 95480), (462, 91140), (465, 90552), (490, 85932), (495, 85064), (504, 83545), (539, 78120), (558, 75460), (588, 71610), (616, 68355), (620, 67914), (630, 66836), (651, 64680), (660, 63798), (682, 61740), (686, 61380), (693, 60760), (735, 57288), (744, 56595), (770, 54684), (792, 53165), (840, 50127), (868, 48510), (882, 47740), (924, 45570), (930, 45276), (980, 42966), (990, 42532), (1023, 41160), (1029, 40920), (1078, 39060), (1085, 38808), (1116, 37730), (1155, 36456), (1176, 35805), (1240, 33957), (1260, 33418), (1302, 32340), (1320, 31899), (1364, 30870), (1372, 30690), (1386, 30380), (1395, 30184), (1470, 28644), (1519, 27720), (1540, 27342), (1617, 26040), (1705, 24696), (1715, 24552), (1736, 24255), (1764, 23870), (1848, 22785), (1860, 22638), (1953, 21560), (1960, 21483), (1980, 21266), (2046, 20580), (2058, 20460), (2156, 19530), (2170, 19404), (2205, 19096), (2232, 18865), (2310, 18228), (2387, 17640), (2520, 16709), (2604, 16170), (2695, 15624), (2728, 15435), (2744, 15345), (2772, 15190), (2790, 15092), (2940, 14322), (3038, 13860), (3069, 13720), (3080, 13671), (3087, 13640), (3234, 13020), (3255, 12936), (3410, 12348), (3430, 12276), (3465, 12152), (3528, 11935), (3720, 11319), (3773, 11160), (3906, 10780), (3960, 10633), (4092, 10290), (4116, 10230), (4312, 9765), (4340, 9702), (4410, 9548), (4557, 9240), (4620, 9114), (4774, 8820), (4851, 8680), (5115, 8232), (5145, 8184), (5208, 8085), (5390, 7812), (5544, 7595), (5580, 7546), (5880, 7161), (6076, 6930), (6138, 6860), (6174, 6820), (6468, 6510)]