671709480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 256

約数和(自身を含む): 2299691520

約数和(自身を除く): 1627982040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 97, 104, 115, 120, 130, 138, 156, 184, 193, 194, 195, 230, 260, 276, 291, 299, 312, 345, 386, 388, 390, 460, 485, 520, 552, 579, 582, 598, 690, 772, 776, 780, 897, 920, 965, 970, 1158, 1164, 1196, 1261, 1380, 1455, 1495, 1544, 1560, 1794, 1930, 1940, 2231, 2316, 2328, 2392, 2509, 2522, 2760, 2895, 2910, 2990, 3588, 3783, 3860, 3880, 4439, 4462, 4485, 4632, 5018, 5044, 5790, 5820, 5980, 6305, 6693, 7176, 7527, 7566, 7720, 8878, 8924, 8970, 10036, 10088, 11155, 11580, 11640, 11960, 12545, 12610, 13317, 13386, 15054, 15132, 17756, 17848, 17940, 18721, 18915, 20072, 22195, 22310, 23160, 25090, 25220, 26634, 26772, 29003, 30108, 30264, 33465, 35512, 35880, 37442, 37635, 37830, 44390, 44620, 50180, 50440, 53268, 53544, 56163, 57707, 58006, 60216, 66585, 66930, 74884, 75270, 75660, 87009, 88780, 89240, 93605, 100360, 106536, 112326, 115414, 116012, 133170, 133860, 145015, 149768, 150540, 151320, 173121, 174018, 177560, 187210, 224652, 230828, 232024, 243373, 266340, 267720, 280815, 288535, 290030, 301080, 346242, 348036, 374420, 430583, 435045, 449304, 461656, 486746, 532680, 561630, 577070, 580060, 692484, 696072, 730119, 748840, 861166, 865605, 870090, 973492, 1123260, 1154140, 1160120, 1216865, 1291749, 1384968, 1460238, 1722332, 1731210, 1740180, 1946984, 2152915, 2246520, 2308280, 2433730, 2583498, 2920476, 3444664, 3462420, 3480360, 3650595, 4305830, 4867460, 5166996, 5597579, 5840952, 6458745, 6924840, 7301190, 8611660, 9734920, 10333992, 11195158, 12917490, 14602380, 16792737, 17223320, 22390316, 25834980, 27987895, 29204760, 33585474, 44780632, 51669960, 55975790, 67170948, 83963685, 111951580, 134341896, 167927370, 223903160, 335854740, 671709480]

約数ペア:

[(1, 671709480), (2, 335854740), (3, 223903160), (4, 167927370), (5, 134341896), (6, 111951580), (8, 83963685), (10, 67170948), (12, 55975790), (13, 51669960), (15, 44780632), (20, 33585474), (23, 29204760), (24, 27987895), (26, 25834980), (30, 22390316), (39, 17223320), (40, 16792737), (46, 14602380), (52, 12917490), (60, 11195158), (65, 10333992), (69, 9734920), (78, 8611660), (92, 7301190), (97, 6924840), (104, 6458745), (115, 5840952), (120, 5597579), (130, 5166996), (138, 4867460), (156, 4305830), (184, 3650595), (193, 3480360), (194, 3462420), (195, 3444664), (230, 2920476), (260, 2583498), (276, 2433730), (291, 2308280), (299, 2246520), (312, 2152915), (345, 1946984), (386, 1740180), (388, 1731210), (390, 1722332), (460, 1460238), (485, 1384968), (520, 1291749), (552, 1216865), (579, 1160120), (582, 1154140), (598, 1123260), (690, 973492), (772, 870090), (776, 865605), (780, 861166), (897, 748840), (920, 730119), (965, 696072), (970, 692484), (1158, 580060), (1164, 577070), (1196, 561630), (1261, 532680), (1380, 486746), (1455, 461656), (1495, 449304), (1544, 435045), (1560, 430583), (1794, 374420), (1930, 348036), (1940, 346242), (2231, 301080), (2316, 290030), (2328, 288535), (2392, 280815), (2509, 267720), (2522, 266340), (2760, 243373), (2895, 232024), (2910, 230828), (2990, 224652), (3588, 187210), (3783, 177560), (3860, 174018), (3880, 173121), (4439, 151320), (4462, 150540), (4485, 149768), (4632, 145015), (5018, 133860), (5044, 133170), (5790, 116012), (5820, 115414), (5980, 112326), (6305, 106536), (6693, 100360), (7176, 93605), (7527, 89240), (7566, 88780), (7720, 87009), (8878, 75660), (8924, 75270), (8970, 74884), (10036, 66930), (10088, 66585), (11155, 60216), (11580, 58006), (11640, 57707), (11960, 56163), (12545, 53544), (12610, 53268), (13317, 50440), (13386, 50180), (15054, 44620), (15132, 44390), (17756, 37830), (17848, 37635), (17940, 37442), (18721, 35880), (18915, 35512), (20072, 33465), (22195, 30264), (22310, 30108), (23160, 29003), (25090, 26772), (25220, 26634)]