219336480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 288

約数和(自身を含む): 833571648

約数和(自身を除く): 614235168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 61, 66, 72, 80, 88, 90, 96, 99, 110, 120, 122, 132, 144, 160, 165, 176, 180, 183, 198, 220, 227, 240, 244, 264, 288, 305, 330, 352, 360, 366, 396, 440, 454, 480, 488, 495, 528, 549, 610, 660, 671, 681, 720, 732, 792, 880, 908, 915, 976, 990, 1056, 1098, 1135, 1220, 1320, 1342, 1362, 1440, 1464, 1584, 1760, 1816, 1830, 1952, 1980, 2013, 2043, 2196, 2270, 2440, 2497, 2640, 2684, 2724, 2745, 2928, 3168, 3355, 3405, 3632, 3660, 3960, 4026, 4086, 4392, 4540, 4880, 4994, 5280, 5368, 5448, 5490, 5856, 6039, 6710, 6810, 7264, 7320, 7491, 7920, 8052, 8172, 8784, 9080, 9760, 9988, 10065, 10215, 10736, 10896, 10980, 12078, 12485, 13420, 13620, 13847, 14640, 14982, 15840, 16104, 16344, 17568, 18160, 19976, 20130, 20430, 21472, 21792, 21960, 22473, 24156, 24970, 26840, 27240, 27694, 29280, 29964, 30195, 32208, 32688, 36320, 37455, 39952, 40260, 40860, 41541, 43920, 44946, 48312, 49940, 53680, 54480, 55388, 59928, 60390, 64416, 65376, 69235, 74910, 79904, 80520, 81720, 83082, 87840, 89892, 96624, 99880, 107360, 108960, 110776, 112365, 119856, 120780, 124623, 138470, 149820, 152317, 161040, 163440, 166164, 179784, 193248, 199760, 207705, 221552, 224730, 239712, 241560, 249246, 276940, 299640, 304634, 322080, 326880, 332328, 359568, 399520, 415410, 443104, 449460, 456951, 483120, 498492, 553880, 599280, 609268, 623115, 664656, 719136, 761585, 830820, 898920, 913902, 966240, 996984, 1107760, 1198560, 1218536, 1246230, 1329312, 1370853, 1523170, 1661640, 1797840, 1827804, 1993968, 2215520, 2284755, 2437072, 2492460, 2741706, 3046340, 3323280, 3595680, 3655608, 3987936, 4569510, 4874144, 4984920, 5483412, 6092680, 6646560, 6854265, 7311216, 9139020, 9969840, 10966824, 12185360, 13708530, 14622432, 18278040, 19939680, 21933648, 24370720, 27417060, 36556080, 43867296, 54834120, 73112160, 109668240, 219336480]

約数ペア:

[(1, 219336480), (2, 109668240), (3, 73112160), (4, 54834120), (5, 43867296), (6, 36556080), (8, 27417060), (9, 24370720), (10, 21933648), (11, 19939680), (12, 18278040), (15, 14622432), (16, 13708530), (18, 12185360), (20, 10966824), (22, 9969840), (24, 9139020), (30, 7311216), (32, 6854265), (33, 6646560), (36, 6092680), (40, 5483412), (44, 4984920), (45, 4874144), (48, 4569510), (55, 3987936), (60, 3655608), (61, 3595680), (66, 3323280), (72, 3046340), (80, 2741706), (88, 2492460), (90, 2437072), (96, 2284755), (99, 2215520), (110, 1993968), (120, 1827804), (122, 1797840), (132, 1661640), (144, 1523170), (160, 1370853), (165, 1329312), (176, 1246230), (180, 1218536), (183, 1198560), (198, 1107760), (220, 996984), (227, 966240), (240, 913902), (244, 898920), (264, 830820), (288, 761585), (305, 719136), (330, 664656), (352, 623115), (360, 609268), (366, 599280), (396, 553880), (440, 498492), (454, 483120), (480, 456951), (488, 449460), (495, 443104), (528, 415410), (549, 399520), (610, 359568), (660, 332328), (671, 326880), (681, 322080), (720, 304634), (732, 299640), (792, 276940), (880, 249246), (908, 241560), (915, 239712), (976, 224730), (990, 221552), (1056, 207705), (1098, 199760), (1135, 193248), (1220, 179784), (1320, 166164), (1342, 163440), (1362, 161040), (1440, 152317), (1464, 149820), (1584, 138470), (1760, 124623), (1816, 120780), (1830, 119856), (1952, 112365), (1980, 110776), (2013, 108960), (2043, 107360), (2196, 99880), (2270, 96624), (2440, 89892), (2497, 87840), (2640, 83082), (2684, 81720), (2724, 80520), (2745, 79904), (2928, 74910), (3168, 69235), (3355, 65376), (3405, 64416), (3632, 60390), (3660, 59928), (3960, 55388), (4026, 54480), (4086, 53680), (4392, 49940), (4540, 48312), (4880, 44946), (4994, 43920), (5280, 41541), (5368, 40860), (5448, 40260), (5490, 39952), (5856, 37455), (6039, 36320), (6710, 32688), (6810, 32208), (7264, 30195), (7320, 29964), (7491, 29280), (7920, 27694), (8052, 27240), (8172, 26840), (8784, 24970), (9080, 24156), (9760, 22473), (9988, 21960), (10065, 21792), (10215, 21472), (10736, 20430), (10896, 20130), (10980, 19976), (12078, 18160), (12485, 17568), (13420, 16344), (13620, 16104), (13847, 15840), (14640, 14982)]