313496960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 256

約数和(自身を含む): 940032000

約数和(自身を除く): 626535040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 32, 35, 38, 40, 56, 58, 64, 70, 76, 80, 95, 112, 116, 127, 128, 133, 140, 145, 152, 160, 190, 203, 224, 232, 254, 266, 280, 290, 304, 320, 380, 406, 448, 464, 508, 532, 551, 560, 580, 608, 635, 640, 665, 760, 812, 889, 896, 928, 1015, 1016, 1064, 1102, 1120, 1160, 1216, 1270, 1330, 1520, 1624, 1778, 1856, 2030, 2032, 2128, 2204, 2240, 2320, 2413, 2432, 2540, 2660, 2755, 3040, 3248, 3556, 3683, 3712, 3857, 4060, 4064, 4256, 4408, 4445, 4480, 4640, 4826, 5080, 5320, 5510, 6080, 6496, 7112, 7366, 7714, 8120, 8128, 8512, 8816, 8890, 9280, 9652, 10160, 10640, 11020, 12065, 12160, 12992, 14224, 14732, 15428, 16240, 16256, 16891, 17024, 17632, 17780, 18415, 18560, 19285, 19304, 20320, 21280, 22040, 24130, 25781, 25984, 28448, 29464, 30856, 32480, 33782, 35264, 35560, 36830, 38570, 38608, 40640, 42560, 44080, 48260, 51562, 56896, 58928, 61712, 64960, 67564, 69977, 70528, 71120, 73660, 77140, 77216, 81280, 84455, 85120, 88160, 96520, 103124, 113792, 117856, 123424, 128905, 129920, 135128, 139954, 142240, 147320, 154280, 154432, 168910, 176320, 193040, 206248, 235712, 246848, 257810, 270256, 279908, 284480, 294640, 308560, 308864, 337820, 349885, 352640, 386080, 412496, 471424, 489839, 493696, 515620, 540512, 559816, 568960, 589280, 617120, 675640, 699770, 772160, 824992, 979678, 1031240, 1081024, 1119632, 1178560, 1234240, 1351280, 1399540, 1544320, 1649984, 1959356, 2062480, 2162048, 2239264, 2357120, 2449195, 2468480, 2702560, 2799080, 3299968, 3918712, 4124960, 4478528, 4898390, 5405120, 5598160, 7837424, 8249920, 8957056, 9796780, 10810240, 11196320, 15674848, 16499840, 19593560, 22392640, 31349696, 39187120, 44785280, 62699392, 78374240, 156748480, 313496960]

約数ペア:

[(1, 313496960), (2, 156748480), (4, 78374240), (5, 62699392), (7, 44785280), (8, 39187120), (10, 31349696), (14, 22392640), (16, 19593560), (19, 16499840), (20, 15674848), (28, 11196320), (29, 10810240), (32, 9796780), (35, 8957056), (38, 8249920), (40, 7837424), (56, 5598160), (58, 5405120), (64, 4898390), (70, 4478528), (76, 4124960), (80, 3918712), (95, 3299968), (112, 2799080), (116, 2702560), (127, 2468480), (128, 2449195), (133, 2357120), (140, 2239264), (145, 2162048), (152, 2062480), (160, 1959356), (190, 1649984), (203, 1544320), (224, 1399540), (232, 1351280), (254, 1234240), (266, 1178560), (280, 1119632), (290, 1081024), (304, 1031240), (320, 979678), (380, 824992), (406, 772160), (448, 699770), (464, 675640), (508, 617120), (532, 589280), (551, 568960), (560, 559816), (580, 540512), (608, 515620), (635, 493696), (640, 489839), (665, 471424), (760, 412496), (812, 386080), (889, 352640), (896, 349885), (928, 337820), (1015, 308864), (1016, 308560), (1064, 294640), (1102, 284480), (1120, 279908), (1160, 270256), (1216, 257810), (1270, 246848), (1330, 235712), (1520, 206248), (1624, 193040), (1778, 176320), (1856, 168910), (2030, 154432), (2032, 154280), (2128, 147320), (2204, 142240), (2240, 139954), (2320, 135128), (2413, 129920), (2432, 128905), (2540, 123424), (2660, 117856), (2755, 113792), (3040, 103124), (3248, 96520), (3556, 88160), (3683, 85120), (3712, 84455), (3857, 81280), (4060, 77216), (4064, 77140), (4256, 73660), (4408, 71120), (4445, 70528), (4480, 69977), (4640, 67564), (4826, 64960), (5080, 61712), (5320, 58928), (5510, 56896), (6080, 51562), (6496, 48260), (7112, 44080), (7366, 42560), (7714, 40640), (8120, 38608), (8128, 38570), (8512, 36830), (8816, 35560), (8890, 35264), (9280, 33782), (9652, 32480), (10160, 30856), (10640, 29464), (11020, 28448), (12065, 25984), (12160, 25781), (12992, 24130), (14224, 22040), (14732, 21280), (15428, 20320), (16240, 19304), (16256, 19285), (16891, 18560), (17024, 18415), (17632, 17780)]