380596920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 256

約数和(自身を含む): 1313832960

約数和(自身を除く): 933236040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 71, 88, 93, 110, 120, 124, 131, 132, 142, 155, 165, 186, 213, 220, 248, 262, 264, 284, 310, 330, 341, 355, 372, 393, 426, 440, 465, 524, 568, 620, 655, 660, 682, 710, 744, 781, 786, 852, 930, 1023, 1048, 1065, 1240, 1310, 1320, 1364, 1420, 1441, 1562, 1572, 1704, 1705, 1860, 1965, 2046, 2130, 2201, 2343, 2620, 2728, 2840, 2882, 3124, 3144, 3410, 3720, 3905, 3930, 4061, 4092, 4260, 4323, 4402, 4686, 5115, 5240, 5764, 6248, 6603, 6820, 7205, 7810, 7860, 8122, 8184, 8520, 8646, 8804, 9301, 9372, 10230, 11005, 11528, 11715, 12183, 13206, 13640, 14410, 15620, 15720, 16244, 17292, 17608, 18602, 18744, 20305, 20460, 21615, 22010, 23430, 24211, 24366, 26412, 27903, 28820, 31240, 32488, 33015, 34584, 37204, 40610, 40920, 43230, 44020, 44671, 46505, 46860, 48422, 48732, 52824, 55806, 57640, 60915, 66030, 72633, 74408, 81220, 86460, 88040, 89342, 93010, 93720, 96844, 97464, 102311, 111612, 121055, 121830, 132060, 134013, 139515, 145266, 162440, 172920, 178684, 186020, 193688, 204622, 223224, 223355, 242110, 243660, 264120, 268026, 279030, 288331, 290532, 306933, 357368, 363165, 372040, 409244, 446710, 484220, 487320, 511555, 536052, 558060, 576662, 581064, 613866, 670065, 726330, 818488, 864993, 893420, 968440, 1023110, 1072104, 1116120, 1153324, 1227732, 1340130, 1441655, 1452660, 1534665, 1729986, 1786840, 2046220, 2306648, 2455464, 2680260, 2883310, 2905320, 3069330, 3171641, 3459972, 4092440, 4324965, 5360520, 5766620, 6138660, 6343282, 6919944, 8649930, 9514923, 11533240, 12277320, 12686564, 15858205, 17299860, 19029846, 25373128, 31716410, 34599720, 38059692, 47574615, 63432820, 76119384, 95149230, 126865640, 190298460, 380596920]

約数ペア:

[(1, 380596920), (2, 190298460), (3, 126865640), (4, 95149230), (5, 76119384), (6, 63432820), (8, 47574615), (10, 38059692), (11, 34599720), (12, 31716410), (15, 25373128), (20, 19029846), (22, 17299860), (24, 15858205), (30, 12686564), (31, 12277320), (33, 11533240), (40, 9514923), (44, 8649930), (55, 6919944), (60, 6343282), (62, 6138660), (66, 5766620), (71, 5360520), (88, 4324965), (93, 4092440), (110, 3459972), (120, 3171641), (124, 3069330), (131, 2905320), (132, 2883310), (142, 2680260), (155, 2455464), (165, 2306648), (186, 2046220), (213, 1786840), (220, 1729986), (248, 1534665), (262, 1452660), (264, 1441655), (284, 1340130), (310, 1227732), (330, 1153324), (341, 1116120), (355, 1072104), (372, 1023110), (393, 968440), (426, 893420), (440, 864993), (465, 818488), (524, 726330), (568, 670065), (620, 613866), (655, 581064), (660, 576662), (682, 558060), (710, 536052), (744, 511555), (781, 487320), (786, 484220), (852, 446710), (930, 409244), (1023, 372040), (1048, 363165), (1065, 357368), (1240, 306933), (1310, 290532), (1320, 288331), (1364, 279030), (1420, 268026), (1441, 264120), (1562, 243660), (1572, 242110), (1704, 223355), (1705, 223224), (1860, 204622), (1965, 193688), (2046, 186020), (2130, 178684), (2201, 172920), (2343, 162440), (2620, 145266), (2728, 139515), (2840, 134013), (2882, 132060), (3124, 121830), (3144, 121055), (3410, 111612), (3720, 102311), (3905, 97464), (3930, 96844), (4061, 93720), (4092, 93010), (4260, 89342), (4323, 88040), (4402, 86460), (4686, 81220), (5115, 74408), (5240, 72633), (5764, 66030), (6248, 60915), (6603, 57640), (6820, 55806), (7205, 52824), (7810, 48732), (7860, 48422), (8122, 46860), (8184, 46505), (8520, 44671), (8646, 44020), (8804, 43230), (9301, 40920), (9372, 40610), (10230, 37204), (11005, 34584), (11528, 33015), (11715, 32488), (12183, 31240), (13206, 28820), (13640, 27903), (14410, 26412), (15620, 24366), (15720, 24211), (16244, 23430), (17292, 22010), (17608, 21615), (18602, 20460), (18744, 20305)]