214167720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 256

約数和(自身を含む): 743178240

約数和(自身を除く): 529010520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 47, 52, 60, 65, 69, 78, 92, 94, 104, 115, 120, 127, 130, 138, 141, 156, 184, 188, 195, 230, 235, 254, 260, 276, 282, 299, 312, 345, 376, 381, 390, 460, 470, 508, 520, 552, 564, 598, 611, 635, 690, 705, 762, 780, 897, 920, 940, 1016, 1081, 1128, 1196, 1222, 1270, 1380, 1410, 1495, 1524, 1560, 1651, 1794, 1833, 1880, 1905, 2162, 2392, 2444, 2540, 2760, 2820, 2921, 2990, 3048, 3055, 3243, 3302, 3588, 3666, 3810, 4324, 4485, 4888, 4953, 5080, 5405, 5640, 5842, 5969, 5980, 6110, 6486, 6604, 7176, 7332, 7620, 8255, 8648, 8763, 8970, 9165, 9906, 10810, 11684, 11938, 11960, 12220, 12972, 13208, 14053, 14605, 14664, 15240, 16215, 16510, 17526, 17907, 17940, 18330, 19812, 21620, 23368, 23876, 24440, 24765, 25944, 28106, 29210, 29845, 32430, 33020, 35052, 35814, 35880, 36660, 37973, 39624, 42159, 43240, 43815, 47752, 49530, 56212, 58420, 59690, 64860, 66040, 70104, 70265, 71628, 73320, 75946, 77597, 84318, 87630, 89535, 99060, 112424, 113919, 116840, 119380, 129720, 137287, 140530, 143256, 151892, 155194, 168636, 175260, 179070, 189865, 198120, 210795, 227838, 232791, 238760, 274574, 281060, 303784, 310388, 337272, 350520, 358140, 379730, 387985, 411861, 421590, 455676, 465582, 549148, 562120, 569595, 620776, 686435, 716280, 759460, 775970, 823722, 843180, 911352, 931164, 1098296, 1139190, 1163955, 1372870, 1518920, 1551940, 1647444, 1686360, 1784731, 1862328, 2059305, 2278380, 2327910, 2745740, 3103880, 3294888, 3569462, 4118610, 4556760, 4655820, 5354193, 5491480, 7138924, 8237220, 8923655, 9311640, 10708386, 14277848, 16474440, 17847310, 21416772, 26770965, 35694620, 42833544, 53541930, 71389240, 107083860, 214167720]

約数ペア:

[(1, 214167720), (2, 107083860), (3, 71389240), (4, 53541930), (5, 42833544), (6, 35694620), (8, 26770965), (10, 21416772), (12, 17847310), (13, 16474440), (15, 14277848), (20, 10708386), (23, 9311640), (24, 8923655), (26, 8237220), (30, 7138924), (39, 5491480), (40, 5354193), (46, 4655820), (47, 4556760), (52, 4118610), (60, 3569462), (65, 3294888), (69, 3103880), (78, 2745740), (92, 2327910), (94, 2278380), (104, 2059305), (115, 1862328), (120, 1784731), (127, 1686360), (130, 1647444), (138, 1551940), (141, 1518920), (156, 1372870), (184, 1163955), (188, 1139190), (195, 1098296), (230, 931164), (235, 911352), (254, 843180), (260, 823722), (276, 775970), (282, 759460), (299, 716280), (312, 686435), (345, 620776), (376, 569595), (381, 562120), (390, 549148), (460, 465582), (470, 455676), (508, 421590), (520, 411861), (552, 387985), (564, 379730), (598, 358140), (611, 350520), (635, 337272), (690, 310388), (705, 303784), (762, 281060), (780, 274574), (897, 238760), (920, 232791), (940, 227838), (1016, 210795), (1081, 198120), (1128, 189865), (1196, 179070), (1222, 175260), (1270, 168636), (1380, 155194), (1410, 151892), (1495, 143256), (1524, 140530), (1560, 137287), (1651, 129720), (1794, 119380), (1833, 116840), (1880, 113919), (1905, 112424), (2162, 99060), (2392, 89535), (2444, 87630), (2540, 84318), (2760, 77597), (2820, 75946), (2921, 73320), (2990, 71628), (3048, 70265), (3055, 70104), (3243, 66040), (3302, 64860), (3588, 59690), (3666, 58420), (3810, 56212), (4324, 49530), (4485, 47752), (4888, 43815), (4953, 43240), (5080, 42159), (5405, 39624), (5640, 37973), (5842, 36660), (5969, 35880), (5980, 35814), (6110, 35052), (6486, 33020), (6604, 32430), (7176, 29845), (7332, 29210), (7620, 28106), (8255, 25944), (8648, 24765), (8763, 24440), (8970, 23876), (9165, 23368), (9906, 21620), (10810, 19812), (11684, 18330), (11938, 17940), (11960, 17907), (12220, 17526), (12972, 16510), (13208, 16215), (14053, 15240), (14605, 14664)]