304129920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 256

約数和(自身を含む): 1036385280

約数和(自身を除く): 732255360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 71, 80, 92, 96, 97, 115, 120, 128, 138, 142, 160, 184, 192, 194, 213, 230, 240, 276, 284, 291, 320, 345, 355, 368, 384, 388, 426, 460, 480, 485, 552, 568, 582, 640, 690, 710, 736, 776, 852, 920, 960, 970, 1065, 1104, 1136, 1164, 1380, 1420, 1455, 1472, 1552, 1633, 1704, 1840, 1920, 1940, 2130, 2208, 2231, 2272, 2328, 2760, 2840, 2910, 2944, 3104, 3266, 3408, 3680, 3880, 4260, 4416, 4462, 4544, 4656, 4899, 5520, 5680, 5820, 6208, 6532, 6693, 6816, 6887, 7360, 7760, 8165, 8520, 8832, 8924, 9088, 9312, 9798, 11040, 11155, 11360, 11640, 12416, 13064, 13386, 13632, 13774, 14720, 15520, 16330, 17040, 17848, 18624, 19596, 20661, 22080, 22310, 22720, 23280, 24495, 26128, 26772, 27264, 27548, 31040, 32660, 33465, 34080, 34435, 35696, 37248, 39192, 41322, 44160, 44620, 45440, 46560, 48990, 52256, 53544, 55096, 62080, 65320, 66930, 68160, 68870, 71392, 78384, 82644, 89240, 93120, 97980, 103305, 104512, 107088, 110192, 130640, 133860, 136320, 137740, 142784, 156768, 158401, 165288, 178480, 186240, 195960, 206610, 209024, 214176, 220384, 261280, 267720, 275480, 285568, 313536, 316802, 330576, 356960, 391920, 413220, 428352, 440768, 475203, 522560, 535440, 550960, 627072, 633604, 661152, 713920, 783840, 792005, 826440, 856704, 881536, 950406, 1045120, 1070880, 1101920, 1267208, 1322304, 1427840, 1567680, 1584010, 1652880, 1900812, 2141760, 2203840, 2376015, 2534416, 2644608, 3135360, 3168020, 3305760, 3801624, 4283520, 4407680, 4752030, 5068832, 6336040, 6611520, 7603248, 9504060, 10137664, 12672080, 13223040, 15206496, 19008120, 20275328, 25344160, 30412992, 38016240, 50688320, 60825984, 76032480, 101376640, 152064960, 304129920]

約数ペア:

[(1, 304129920), (2, 152064960), (3, 101376640), (4, 76032480), (5, 60825984), (6, 50688320), (8, 38016240), (10, 30412992), (12, 25344160), (15, 20275328), (16, 19008120), (20, 15206496), (23, 13223040), (24, 12672080), (30, 10137664), (32, 9504060), (40, 7603248), (46, 6611520), (48, 6336040), (60, 5068832), (64, 4752030), (69, 4407680), (71, 4283520), (80, 3801624), (92, 3305760), (96, 3168020), (97, 3135360), (115, 2644608), (120, 2534416), (128, 2376015), (138, 2203840), (142, 2141760), (160, 1900812), (184, 1652880), (192, 1584010), (194, 1567680), (213, 1427840), (230, 1322304), (240, 1267208), (276, 1101920), (284, 1070880), (291, 1045120), (320, 950406), (345, 881536), (355, 856704), (368, 826440), (384, 792005), (388, 783840), (426, 713920), (460, 661152), (480, 633604), (485, 627072), (552, 550960), (568, 535440), (582, 522560), (640, 475203), (690, 440768), (710, 428352), (736, 413220), (776, 391920), (852, 356960), (920, 330576), (960, 316802), (970, 313536), (1065, 285568), (1104, 275480), (1136, 267720), (1164, 261280), (1380, 220384), (1420, 214176), (1455, 209024), (1472, 206610), (1552, 195960), (1633, 186240), (1704, 178480), (1840, 165288), (1920, 158401), (1940, 156768), (2130, 142784), (2208, 137740), (2231, 136320), (2272, 133860), (2328, 130640), (2760, 110192), (2840, 107088), (2910, 104512), (2944, 103305), (3104, 97980), (3266, 93120), (3408, 89240), (3680, 82644), (3880, 78384), (4260, 71392), (4416, 68870), (4462, 68160), (4544, 66930), (4656, 65320), (4899, 62080), (5520, 55096), (5680, 53544), (5820, 52256), (6208, 48990), (6532, 46560), (6693, 45440), (6816, 44620), (6887, 44160), (7360, 41322), (7760, 39192), (8165, 37248), (8520, 35696), (8832, 34435), (8924, 34080), (9088, 33465), (9312, 32660), (9798, 31040), (11040, 27548), (11155, 27264), (11360, 26772), (11640, 26128), (12416, 24495), (13064, 23280), (13386, 22720), (13632, 22310), (13774, 22080), (14720, 20661), (15520, 19596), (16330, 18624), (17040, 17848)]