234854760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 256

約数和(自身を含む): 862617600

約数和(自身を除く): 627762840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 31, 35, 40, 42, 56, 58, 60, 62, 70, 84, 87, 93, 105, 116, 120, 124, 140, 145, 155, 168, 174, 186, 203, 210, 217, 232, 248, 280, 290, 310, 311, 348, 372, 406, 420, 434, 435, 465, 580, 609, 620, 622, 651, 696, 744, 812, 840, 868, 870, 899, 930, 933, 1015, 1085, 1160, 1218, 1240, 1244, 1302, 1555, 1624, 1736, 1740, 1798, 1860, 1866, 2030, 2170, 2177, 2436, 2488, 2604, 2697, 3045, 3110, 3255, 3480, 3596, 3720, 3732, 4060, 4340, 4354, 4495, 4665, 4872, 5208, 5394, 6090, 6220, 6293, 6510, 6531, 7192, 7464, 8120, 8680, 8708, 8990, 9019, 9330, 9641, 10788, 10885, 12180, 12440, 12586, 13020, 13062, 13485, 17416, 17980, 18038, 18660, 18879, 19282, 21576, 21770, 24360, 25172, 26040, 26124, 26970, 27057, 28923, 31465, 32655, 35960, 36076, 37320, 37758, 38564, 43540, 45095, 48205, 50344, 52248, 53940, 54114, 57846, 62930, 63133, 65310, 67487, 72152, 75516, 77128, 87080, 90190, 94395, 96410, 107880, 108228, 115692, 125860, 126266, 130620, 134974, 135285, 144615, 151032, 180380, 188790, 189399, 192820, 202461, 216456, 231384, 251720, 252532, 261240, 269948, 270570, 279589, 289230, 315665, 337435, 360760, 377580, 378798, 385640, 404922, 505064, 539896, 541140, 559178, 578460, 631330, 674870, 755160, 757596, 809844, 838767, 946995, 1012305, 1082280, 1118356, 1156920, 1262660, 1349740, 1397945, 1515192, 1619688, 1677534, 1893990, 1957123, 2024610, 2236712, 2525320, 2699480, 2795890, 3355068, 3787980, 3914246, 4049220, 4193835, 5591780, 5871369, 6710136, 7575960, 7828492, 8098440, 8387670, 9785615, 11183560, 11742738, 15656984, 16775340, 19571230, 23485476, 29356845, 33550680, 39142460, 46970952, 58713690, 78284920, 117427380, 234854760]

約数ペア:

[(1, 234854760), (2, 117427380), (3, 78284920), (4, 58713690), (5, 46970952), (6, 39142460), (7, 33550680), (8, 29356845), (10, 23485476), (12, 19571230), (14, 16775340), (15, 15656984), (20, 11742738), (21, 11183560), (24, 9785615), (28, 8387670), (29, 8098440), (30, 7828492), (31, 7575960), (35, 6710136), (40, 5871369), (42, 5591780), (56, 4193835), (58, 4049220), (60, 3914246), (62, 3787980), (70, 3355068), (84, 2795890), (87, 2699480), (93, 2525320), (105, 2236712), (116, 2024610), (120, 1957123), (124, 1893990), (140, 1677534), (145, 1619688), (155, 1515192), (168, 1397945), (174, 1349740), (186, 1262660), (203, 1156920), (210, 1118356), (217, 1082280), (232, 1012305), (248, 946995), (280, 838767), (290, 809844), (310, 757596), (311, 755160), (348, 674870), (372, 631330), (406, 578460), (420, 559178), (434, 541140), (435, 539896), (465, 505064), (580, 404922), (609, 385640), (620, 378798), (622, 377580), (651, 360760), (696, 337435), (744, 315665), (812, 289230), (840, 279589), (868, 270570), (870, 269948), (899, 261240), (930, 252532), (933, 251720), (1015, 231384), (1085, 216456), (1160, 202461), (1218, 192820), (1240, 189399), (1244, 188790), (1302, 180380), (1555, 151032), (1624, 144615), (1736, 135285), (1740, 134974), (1798, 130620), (1860, 126266), (1866, 125860), (2030, 115692), (2170, 108228), (2177, 107880), (2436, 96410), (2488, 94395), (2604, 90190), (2697, 87080), (3045, 77128), (3110, 75516), (3255, 72152), (3480, 67487), (3596, 65310), (3720, 63133), (3732, 62930), (4060, 57846), (4340, 54114), (4354, 53940), (4495, 52248), (4665, 50344), (4872, 48205), (5208, 45095), (5394, 43540), (6090, 38564), (6220, 37758), (6293, 37320), (6510, 36076), (6531, 35960), (7192, 32655), (7464, 31465), (8120, 28923), (8680, 27057), (8708, 26970), (8990, 26124), (9019, 26040), (9330, 25172), (9641, 24360), (10788, 21770), (10885, 21576), (12180, 19282), (12440, 18879), (12586, 18660), (13020, 18038), (13062, 17980), (13485, 17416)]