2156910560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 384

約数和(自身を含む): 6530678784

約数和(自身を除く): 4373768224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 37, 40, 46, 56, 62, 70, 73, 74, 80, 92, 112, 115, 124, 140, 146, 148, 155, 160, 161, 184, 185, 217, 224, 230, 248, 259, 280, 292, 296, 310, 322, 365, 368, 370, 434, 460, 496, 511, 518, 560, 584, 592, 620, 644, 713, 730, 736, 740, 805, 851, 868, 920, 992, 1022, 1036, 1085, 1120, 1147, 1168, 1184, 1240, 1288, 1295, 1426, 1460, 1480, 1610, 1679, 1702, 1736, 1840, 2044, 2072, 2170, 2263, 2294, 2336, 2480, 2555, 2576, 2590, 2701, 2852, 2920, 2960, 3220, 3358, 3404, 3472, 3565, 3680, 4088, 4144, 4255, 4340, 4526, 4588, 4960, 4991, 5110, 5152, 5180, 5402, 5704, 5735, 5840, 5920, 5957, 6440, 6716, 6808, 6944, 7130, 8029, 8176, 8288, 8395, 8510, 8680, 9052, 9176, 9982, 10220, 10360, 10804, 11315, 11408, 11470, 11680, 11753, 11914, 12880, 13432, 13505, 13616, 14260, 15841, 16058, 16352, 16790, 17020, 17360, 18104, 18352, 18907, 19964, 20440, 20720, 21608, 22630, 22816, 22940, 23506, 23828, 24955, 25760, 26381, 26864, 27010, 27232, 28520, 29785, 31682, 32116, 33580, 34040, 34720, 36208, 36704, 37814, 39928, 40145, 40880, 41440, 43216, 45260, 45880, 47012, 47656, 49910, 52049, 52762, 53728, 54020, 57040, 58765, 59570, 62123, 63364, 64232, 67160, 68080, 72416, 75628, 79205, 79856, 80290, 81760, 83731, 86432, 90520, 91760, 94024, 94535, 95312, 99820, 104098, 105524, 108040, 114080, 117530, 119140, 124246, 126728, 128464, 131905, 134320, 136160, 151256, 158410, 159712, 160580, 167462, 181040, 183520, 184667, 188048, 189070, 190624, 199640, 208196, 211048, 216080, 235060, 238280, 248492, 253456, 256928, 260245, 263810, 268640, 302512, 310615, 316820, 321160, 334924, 362080, 364343, 369334, 376096, 378140, 399280, 416392, 418655, 422096, 432160, 434861, 470120, 476560, 496984, 506912, 520490, 527620, 586117, 605024, 621230, 633640, 642320, 669848, 728686, 738668, 756280, 798560, 832784, 837310, 844192, 869722, 923335, 940240, 953120, 993968, 1040980, 1055240, 1172234, 1242460, 1267280, 1284640, 1339696, 1457372, 1477336, 1512560, 1665568, 1674620, 1739444, 1821715, 1846670, 1880480, 1925813, 1987936, 2081960, 2110480, 2174305, 2344468, 2484920, 2534560, 2679392, 2914744, 2930585, 2954672, 3025120, 3349240, 3478888, 3643430, 3693340, 3851626, 4163920, 4220960, 4348610, 4688936, 4969840, 5829488, 5861170, 5909344, 6698480, 6957776, 7286860, 7386680, 7703252, 8327840, 8697220, 9377872, 9629065, 9939680, 11658976, 11722340, 13396960, 13480691, 13915552, 14573720, 14773360, 15406504, 17394440, 18755744, 19258130, 23444680, 26961382, 29147440, 29546720, 30813008, 34788880, 38516260, 46889360, 53922764, 58294880, 61626016, 67403455, 69577760, 77032520, 93778720, 107845528, 134806910, 154065040, 215691056, 269613820, 308130080, 431382112, 539227640, 1078455280, 2156910560]

約数ペア:

[(1, 2156910560), (2, 1078455280), (4, 539227640), (5, 431382112), (7, 308130080), (8, 269613820), (10, 215691056), (14, 154065040), (16, 134806910), (20, 107845528), (23, 93778720), (28, 77032520), (31, 69577760), (32, 67403455), (35, 61626016), (37, 58294880), (40, 53922764), (46, 46889360), (56, 38516260), (62, 34788880), (70, 30813008), (73, 29546720), (74, 29147440), (80, 26961382), (92, 23444680), (112, 19258130), (115, 18755744), (124, 17394440), (140, 15406504), (146, 14773360), (148, 14573720), (155, 13915552), (160, 13480691), (161, 13396960), (184, 11722340), (185, 11658976), (217, 9939680), (224, 9629065), (230, 9377872), (248, 8697220), (259, 8327840), (280, 7703252), (292, 7386680), (296, 7286860), (310, 6957776), (322, 6698480), (365, 5909344), (368, 5861170), (370, 5829488), (434, 4969840), (460, 4688936), (496, 4348610), (511, 4220960), (518, 4163920), (560, 3851626), (584, 3693340), (592, 3643430), (620, 3478888), (644, 3349240), (713, 3025120), (730, 2954672), (736, 2930585), (740, 2914744), (805, 2679392), (851, 2534560), (868, 2484920), (920, 2344468), (992, 2174305), (1022, 2110480), (1036, 2081960), (1085, 1987936), (1120, 1925813), (1147, 1880480), (1168, 1846670), (1184, 1821715), (1240, 1739444), (1288, 1674620), (1295, 1665568), (1426, 1512560), (1460, 1477336), (1480, 1457372), (1610, 1339696), (1679, 1284640), (1702, 1267280), (1736, 1242460), (1840, 1172234), (2044, 1055240), (2072, 1040980), (2170, 993968), (2263, 953120), (2294, 940240), (2336, 923335), (2480, 869722), (2555, 844192), (2576, 837310), (2590, 832784), (2701, 798560), (2852, 756280), (2920, 738668), (2960, 728686), (3220, 669848), (3358, 642320), (3404, 633640), (3472, 621230), (3565, 605024), (3680, 586117), (4088, 527620), (4144, 520490), (4255, 506912), (4340, 496984), (4526, 476560), (4588, 470120), (4960, 434861), (4991, 432160), (5110, 422096), (5152, 418655), (5180, 416392), (5402, 399280), (5704, 378140), (5735, 376096), (5840, 369334), (5920, 364343), (5957, 362080), (6440, 334924), (6716, 321160), (6808, 316820), (6944, 310615), (7130, 302512), (8029, 268640), (8176, 263810), (8288, 260245), (8395, 256928), (8510, 253456), (8680, 248492), (9052, 238280), (9176, 235060), (9982, 216080), (10220, 211048), (10360, 208196), (10804, 199640), (11315, 190624), (11408, 189070), (11470, 188048), (11680, 184667), (11753, 183520), (11914, 181040), (12880, 167462), (13432, 160580), (13505, 159712), (13616, 158410), (14260, 151256), (15841, 136160), (16058, 134320), (16352, 131905), (16790, 128464), (17020, 126728), (17360, 124246), (18104, 119140), (18352, 117530), (18907, 114080), (19964, 108040), (20440, 105524), (20720, 104098), (21608, 99820), (22630, 95312), (22816, 94535), (22940, 94024), (23506, 91760), (23828, 90520), (24955, 86432), (25760, 83731), (26381, 81760), (26864, 80290), (27010, 79856), (27232, 79205), (28520, 75628), (29785, 72416), (31682, 68080), (32116, 67160), (33580, 64232), (34040, 63364), (34720, 62123), (36208, 59570), (36704, 58765), (37814, 57040), (39928, 54020), (40145, 53728), (40880, 52762), (41440, 52049), (43216, 49910), (45260, 47656), (45880, 47012)]