317007240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 256

約数和(自身を含む): 1097072640

約数和(自身を除く): 780065400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 61, 62, 66, 88, 93, 110, 120, 122, 124, 127, 132, 155, 165, 183, 186, 220, 244, 248, 254, 264, 305, 310, 330, 341, 366, 372, 381, 440, 465, 488, 508, 610, 620, 635, 660, 671, 682, 732, 744, 762, 915, 930, 1016, 1023, 1220, 1240, 1270, 1320, 1342, 1364, 1397, 1464, 1524, 1705, 1830, 1860, 1891, 1905, 2013, 2046, 2440, 2540, 2684, 2728, 2794, 3048, 3355, 3410, 3660, 3720, 3782, 3810, 3937, 4026, 4092, 4191, 5080, 5115, 5368, 5588, 5673, 6710, 6820, 6985, 7320, 7564, 7620, 7747, 7874, 8052, 8184, 8382, 9455, 10065, 10230, 11176, 11346, 11811, 13420, 13640, 13970, 15128, 15240, 15494, 15748, 16104, 16764, 18910, 19685, 20130, 20460, 20801, 20955, 22692, 23241, 23622, 26840, 27940, 28365, 30988, 31496, 33528, 37820, 38735, 39370, 40260, 40920, 41602, 41910, 43307, 45384, 46482, 47244, 55880, 56730, 59055, 61976, 62403, 75640, 77470, 78740, 80520, 83204, 83820, 85217, 86614, 92964, 94488, 104005, 113460, 116205, 118110, 124806, 129921, 154940, 157480, 166408, 167640, 170434, 173228, 185928, 208010, 216535, 226920, 232410, 236220, 240157, 249612, 255651, 259842, 309880, 312015, 340868, 346456, 416020, 426085, 433070, 464820, 472440, 480314, 499224, 511302, 519684, 624030, 649605, 681736, 720471, 832040, 852170, 866140, 929640, 960628, 1022604, 1039368, 1200785, 1248060, 1278255, 1299210, 1440942, 1704340, 1732280, 1921256, 2045208, 2401570, 2496120, 2556510, 2598420, 2641727, 2881884, 3408680, 3602355, 4803140, 5113020, 5196840, 5283454, 5763768, 7204710, 7925181, 9606280, 10226040, 10566908, 13208635, 14409420, 15850362, 21133816, 26417270, 28818840, 31700724, 39625905, 52834540, 63401448, 79251810, 105669080, 158503620, 317007240]

約数ペア:

[(1, 317007240), (2, 158503620), (3, 105669080), (4, 79251810), (5, 63401448), (6, 52834540), (8, 39625905), (10, 31700724), (11, 28818840), (12, 26417270), (15, 21133816), (20, 15850362), (22, 14409420), (24, 13208635), (30, 10566908), (31, 10226040), (33, 9606280), (40, 7925181), (44, 7204710), (55, 5763768), (60, 5283454), (61, 5196840), (62, 5113020), (66, 4803140), (88, 3602355), (93, 3408680), (110, 2881884), (120, 2641727), (122, 2598420), (124, 2556510), (127, 2496120), (132, 2401570), (155, 2045208), (165, 1921256), (183, 1732280), (186, 1704340), (220, 1440942), (244, 1299210), (248, 1278255), (254, 1248060), (264, 1200785), (305, 1039368), (310, 1022604), (330, 960628), (341, 929640), (366, 866140), (372, 852170), (381, 832040), (440, 720471), (465, 681736), (488, 649605), (508, 624030), (610, 519684), (620, 511302), (635, 499224), (660, 480314), (671, 472440), (682, 464820), (732, 433070), (744, 426085), (762, 416020), (915, 346456), (930, 340868), (1016, 312015), (1023, 309880), (1220, 259842), (1240, 255651), (1270, 249612), (1320, 240157), (1342, 236220), (1364, 232410), (1397, 226920), (1464, 216535), (1524, 208010), (1705, 185928), (1830, 173228), (1860, 170434), (1891, 167640), (1905, 166408), (2013, 157480), (2046, 154940), (2440, 129921), (2540, 124806), (2684, 118110), (2728, 116205), (2794, 113460), (3048, 104005), (3355, 94488), (3410, 92964), (3660, 86614), (3720, 85217), (3782, 83820), (3810, 83204), (3937, 80520), (4026, 78740), (4092, 77470), (4191, 75640), (5080, 62403), (5115, 61976), (5368, 59055), (5588, 56730), (5673, 55880), (6710, 47244), (6820, 46482), (6985, 45384), (7320, 43307), (7564, 41910), (7620, 41602), (7747, 40920), (7874, 40260), (8052, 39370), (8184, 38735), (8382, 37820), (9455, 33528), (10065, 31496), (10230, 30988), (11176, 28365), (11346, 27940), (11811, 26840), (13420, 23622), (13640, 23241), (13970, 22692), (15128, 20955), (15240, 20801), (15494, 20460), (15748, 20130), (16104, 19685), (16764, 18910)]