285241320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8707}}^1$

素因数の和:8744

約数の個数: 192

約数和(自身を含む): 1141096320

約数和(自身を除く): 855855000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 8707, 10920, 16380, 17414, 26121, 32760, 34828, 43535, 52242, 60949, 69656, 78363, 87070, 104484, 113191, 121898, 130605, 156726, 174140, 182847, 208968, 226382, 243796, 261210, 304745, 313452, 339573, 348280, 365694, 391815, 452764, 487592, 522420, 548541, 565955, 609490, 626904, 679146, 731388, 783630, 792337, 905528, 914235, 1018719, 1044840, 1097082, 1131910, 1218980, 1358292, 1462776, 1567260, 1584674, 1697865, 1828470, 2037438, 2194164, 2263820, 2377011, 2437960, 2716584, 2742705, 3134520, 3169348, 3395730, 3656940, 3961685, 4074876, 4388328, 4527640, 4754022, 5093595, 5485410, 6338696, 6791460, 7131033, 7313880, 7923370, 8149752, 9508044, 10187190, 10970820, 11885055, 13582920, 14262066, 15846740, 19016088, 20374380, 21941640, 23770110, 28524132, 31693480, 35655165, 40748760, 47540220, 57048264, 71310330, 95080440, 142620660, 285241320]

約数ペア:

[(1, 285241320), (2, 142620660), (3, 95080440), (4, 71310330), (5, 57048264), (6, 47540220), (7, 40748760), (8, 35655165), (9, 31693480), (10, 28524132), (12, 23770110), (13, 21941640), (14, 20374380), (15, 19016088), (18, 15846740), (20, 14262066), (21, 13582920), (24, 11885055), (26, 10970820), (28, 10187190), (30, 9508044), (35, 8149752), (36, 7923370), (39, 7313880), (40, 7131033), (42, 6791460), (45, 6338696), (52, 5485410), (56, 5093595), (60, 4754022), (63, 4527640), (65, 4388328), (70, 4074876), (72, 3961685), (78, 3656940), (84, 3395730), (90, 3169348), (91, 3134520), (104, 2742705), (105, 2716584), (117, 2437960), (120, 2377011), (126, 2263820), (130, 2194164), (140, 2037438), (156, 1828470), (168, 1697865), (180, 1584674), (182, 1567260), (195, 1462776), (210, 1358292), (234, 1218980), (252, 1131910), (260, 1097082), (273, 1044840), (280, 1018719), (312, 914235), (315, 905528), (360, 792337), (364, 783630), (390, 731388), (420, 679146), (455, 626904), (468, 609490), (504, 565955), (520, 548541), (546, 522420), (585, 487592), (630, 452764), (728, 391815), (780, 365694), (819, 348280), (840, 339573), (910, 313452), (936, 304745), (1092, 261210), (1170, 243796), (1260, 226382), (1365, 208968), (1560, 182847), (1638, 174140), (1820, 156726), (2184, 130605), (2340, 121898), (2520, 113191), (2730, 104484), (3276, 87070), (3640, 78363), (4095, 69656), (4680, 60949), (5460, 52242), (6552, 43535), (8190, 34828), (8707, 32760), (10920, 26121), (16380, 17414)]