239726760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:820

約数の個数: 256

約数和(自身を含む): 916876800

約数和(自身を除く): 677150040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 29, 30, 35, 39, 40, 42, 52, 56, 58, 60, 65, 70, 78, 84, 87, 91, 104, 105, 116, 120, 130, 140, 145, 156, 168, 174, 182, 195, 203, 210, 232, 260, 273, 280, 290, 312, 348, 364, 377, 390, 406, 420, 435, 455, 520, 546, 580, 609, 696, 728, 754, 757, 780, 812, 840, 870, 910, 1015, 1092, 1131, 1160, 1218, 1365, 1508, 1514, 1560, 1624, 1740, 1820, 1885, 2030, 2184, 2262, 2271, 2436, 2639, 2730, 3016, 3028, 3045, 3480, 3640, 3770, 3785, 4060, 4524, 4542, 4872, 5278, 5299, 5460, 5655, 6056, 6090, 7540, 7570, 7917, 8120, 9048, 9084, 9841, 10556, 10598, 10920, 11310, 11355, 12180, 13195, 15080, 15140, 15834, 15897, 18168, 19682, 21112, 21196, 21953, 22620, 22710, 24360, 26390, 26495, 29523, 30280, 31668, 31794, 39364, 39585, 42392, 43906, 45240, 45420, 49205, 52780, 52990, 59046, 63336, 63588, 65859, 68887, 78728, 79170, 79485, 87812, 90840, 98410, 105560, 105980, 109765, 118092, 127176, 131718, 137774, 147615, 153671, 158340, 158970, 175624, 196820, 206661, 211960, 219530, 236184, 263436, 275548, 285389, 295230, 307342, 316680, 317940, 329295, 344435, 393640, 413322, 439060, 461013, 526872, 551096, 570778, 590460, 614684, 635880, 658590, 688870, 768355, 826644, 856167, 878120, 922026, 1033305, 1141556, 1180920, 1229368, 1317180, 1377740, 1426945, 1536710, 1653288, 1712334, 1844052, 1997723, 2066610, 2283112, 2305065, 2634360, 2755480, 2853890, 3073420, 3424668, 3688104, 3995446, 4133220, 4280835, 4610130, 5707780, 5993169, 6146840, 6849336, 7990892, 8266440, 8561670, 9220260, 9988615, 11415560, 11986338, 15981784, 17123340, 18440520, 19977230, 23972676, 29965845, 34246680, 39954460, 47945352, 59931690, 79908920, 119863380, 239726760]

約数ペア:

[(1, 239726760), (2, 119863380), (3, 79908920), (4, 59931690), (5, 47945352), (6, 39954460), (7, 34246680), (8, 29965845), (10, 23972676), (12, 19977230), (13, 18440520), (14, 17123340), (15, 15981784), (20, 11986338), (21, 11415560), (24, 9988615), (26, 9220260), (28, 8561670), (29, 8266440), (30, 7990892), (35, 6849336), (39, 6146840), (40, 5993169), (42, 5707780), (52, 4610130), (56, 4280835), (58, 4133220), (60, 3995446), (65, 3688104), (70, 3424668), (78, 3073420), (84, 2853890), (87, 2755480), (91, 2634360), (104, 2305065), (105, 2283112), (116, 2066610), (120, 1997723), (130, 1844052), (140, 1712334), (145, 1653288), (156, 1536710), (168, 1426945), (174, 1377740), (182, 1317180), (195, 1229368), (203, 1180920), (210, 1141556), (232, 1033305), (260, 922026), (273, 878120), (280, 856167), (290, 826644), (312, 768355), (348, 688870), (364, 658590), (377, 635880), (390, 614684), (406, 590460), (420, 570778), (435, 551096), (455, 526872), (520, 461013), (546, 439060), (580, 413322), (609, 393640), (696, 344435), (728, 329295), (754, 317940), (757, 316680), (780, 307342), (812, 295230), (840, 285389), (870, 275548), (910, 263436), (1015, 236184), (1092, 219530), (1131, 211960), (1160, 206661), (1218, 196820), (1365, 175624), (1508, 158970), (1514, 158340), (1560, 153671), (1624, 147615), (1740, 137774), (1820, 131718), (1885, 127176), (2030, 118092), (2184, 109765), (2262, 105980), (2271, 105560), (2436, 98410), (2639, 90840), (2730, 87812), (3016, 79485), (3028, 79170), (3045, 78728), (3480, 68887), (3640, 65859), (3770, 63588), (3785, 63336), (4060, 59046), (4524, 52990), (4542, 52780), (4872, 49205), (5278, 45420), (5299, 45240), (5460, 43906), (5655, 42392), (6056, 39585), (6090, 39364), (7540, 31794), (7570, 31668), (7917, 30280), (8120, 29523), (9048, 26495), (9084, 26390), (9841, 24360), (10556, 22710), (10598, 22620), (10920, 21953), (11310, 21196), (11355, 21112), (12180, 19682), (13195, 18168), (15080, 15897), (15140, 15834)]