121277520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:659

約数の個数: 320

約数和(自身を含む): 514967040

約数和(自身を除く): 393689520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 617, 624, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1234, 1260, 1365, 1404, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1851, 1872, 1890, 2160, 2184, 2340, 2457, 2468, 2520, 2730, 2808, 3024, 3085, 3120, 3276, 3510, 3640, 3702, 3780, 4095, 4319, 4368, 4680, 4914, 4936, 5040, 5460, 5553, 5616, 6170, 6552, 7020, 7280, 7404, 7560, 8021, 8190, 8638, 9255, 9360, 9828, 9872, 10920, 11106, 12285, 12340, 12957, 13104, 14040, 14808, 15120, 16042, 16380, 16659, 17276, 18510, 19656, 21595, 21840, 22212, 24063, 24570, 24680, 25914, 27765, 28080, 29616, 32084, 32760, 33318, 34552, 37020, 38871, 39312, 40105, 43190, 44424, 48126, 49140, 49360, 51828, 55530, 56147, 64168, 64785, 65520, 66636, 69104, 72189, 74040, 77742, 80210, 83295, 86380, 88848, 96252, 98280, 103656, 111060, 112294, 116613, 120315, 128336, 129570, 133272, 144378, 148080, 155484, 160420, 166590, 168441, 172760, 192504, 194355, 196560, 207312, 216567, 222120, 224588, 233226, 240630, 259140, 266544, 280735, 288756, 310968, 320840, 333180, 336882, 345520, 360945, 385008, 388710, 433134, 444240, 449176, 466452, 481260, 505323, 518280, 561470, 577512, 583065, 621936, 641680, 666360, 673764, 721890, 777420, 842205, 866268, 898352, 932904, 962520, 1010646, 1036560, 1082835, 1122940, 1155024, 1166130, 1332720, 1347528, 1443780, 1515969, 1554840, 1684410, 1732536, 1865808, 1925040, 2021292, 2165670, 2245880, 2332260, 2526615, 2695056, 2887560, 3031938, 3109680, 3368820, 3465072, 4042584, 4331340, 4491760, 4664520, 5053230, 5775120, 6063876, 6737640, 7579845, 8085168, 8662680, 9329040, 10106460, 12127752, 13475280, 15159690, 17325360, 20212920, 24255504, 30319380, 40425840, 60638760, 121277520]

約数ペア:

[(1, 121277520), (2, 60638760), (3, 40425840), (4, 30319380), (5, 24255504), (6, 20212920), (7, 17325360), (8, 15159690), (9, 13475280), (10, 12127752), (12, 10106460), (13, 9329040), (14, 8662680), (15, 8085168), (16, 7579845), (18, 6737640), (20, 6063876), (21, 5775120), (24, 5053230), (26, 4664520), (27, 4491760), (28, 4331340), (30, 4042584), (35, 3465072), (36, 3368820), (39, 3109680), (40, 3031938), (42, 2887560), (45, 2695056), (48, 2526615), (52, 2332260), (54, 2245880), (56, 2165670), (60, 2021292), (63, 1925040), (65, 1865808), (70, 1732536), (72, 1684410), (78, 1554840), (80, 1515969), (84, 1443780), (90, 1347528), (91, 1332720), (104, 1166130), (105, 1155024), (108, 1122940), (112, 1082835), (117, 1036560), (120, 1010646), (126, 962520), (130, 932904), (135, 898352), (140, 866268), (144, 842205), (156, 777420), (168, 721890), (180, 673764), (182, 666360), (189, 641680), (195, 621936), (208, 583065), (210, 577512), (216, 561470), (234, 518280), (240, 505323), (252, 481260), (260, 466452), (270, 449176), (273, 444240), (280, 433134), (312, 388710), (315, 385008), (336, 360945), (351, 345520), (360, 336882), (364, 333180), (378, 320840), (390, 310968), (420, 288756), (432, 280735), (455, 266544), (468, 259140), (504, 240630), (520, 233226), (540, 224588), (546, 222120), (560, 216567), (585, 207312), (617, 196560), (624, 194355), (630, 192504), (702, 172760), (720, 168441), (728, 166590), (756, 160420), (780, 155484), (819, 148080), (840, 144378), (910, 133272), (936, 129570), (945, 128336), (1008, 120315), (1040, 116613), (1080, 112294), (1092, 111060), (1170, 103656), (1234, 98280), (1260, 96252), (1365, 88848), (1404, 86380), (1456, 83295), (1512, 80210), (1560, 77742), (1638, 74040), (1680, 72189), (1755, 69104), (1820, 66636), (1851, 65520), (1872, 64785), (1890, 64168), (2160, 56147), (2184, 55530), (2340, 51828), (2457, 49360), (2468, 49140), (2520, 48126), (2730, 44424), (2808, 43190), (3024, 40105), (3085, 39312), (3120, 38871), (3276, 37020), (3510, 34552), (3640, 33318), (3702, 32760), (3780, 32084), (4095, 29616), (4319, 28080), (4368, 27765), (4680, 25914), (4914, 24680), (4936, 24570), (5040, 24063), (5460, 22212), (5553, 21840), (5616, 21595), (6170, 19656), (6552, 18510), (7020, 17276), (7280, 16659), (7404, 16380), (7560, 16042), (8021, 15120), (8190, 14808), (8638, 14040), (9255, 13104), (9360, 12957), (9828, 12340), (9872, 12285), (10920, 11106)]