218555040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 781861248

約数和(自身を除く): 563306208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 66, 71, 80, 88, 96, 106, 110, 120, 121, 132, 142, 159, 160, 165, 176, 212, 213, 220, 240, 242, 264, 265, 284, 318, 330, 352, 355, 363, 424, 426, 440, 480, 484, 528, 530, 568, 583, 605, 636, 660, 710, 726, 781, 795, 848, 852, 880, 968, 1056, 1060, 1065, 1136, 1166, 1210, 1272, 1320, 1420, 1452, 1562, 1590, 1696, 1704, 1749, 1760, 1815, 1936, 2120, 2130, 2272, 2332, 2343, 2420, 2544, 2640, 2840, 2904, 2915, 3124, 3180, 3408, 3498, 3630, 3763, 3872, 3905, 4240, 4260, 4664, 4686, 4840, 5088, 5280, 5680, 5808, 5830, 6248, 6360, 6413, 6816, 6996, 7260, 7526, 7810, 8480, 8520, 8591, 8745, 9328, 9372, 9680, 11289, 11360, 11616, 11660, 11715, 12496, 12720, 12826, 13992, 14520, 15052, 15620, 17040, 17182, 17490, 18656, 18744, 18815, 19239, 19360, 22578, 23320, 23430, 24992, 25440, 25652, 25773, 27984, 29040, 30104, 31240, 32065, 34080, 34364, 34980, 37488, 37630, 38478, 41393, 42955, 45156, 46640, 46860, 51304, 51546, 55968, 56445, 58080, 60208, 62480, 64130, 68728, 69960, 74976, 75260, 76956, 82786, 85910, 90312, 93280, 93720, 96195, 102608, 103092, 112890, 120416, 124179, 124960, 128260, 128865, 137456, 139920, 150520, 153912, 165572, 171820, 180624, 187440, 192390, 205216, 206184, 206965, 225780, 248358, 256520, 257730, 274912, 279840, 301040, 307824, 331144, 343640, 361248, 374880, 384780, 412368, 413930, 451560, 455323, 496716, 513040, 515460, 602080, 615648, 620895, 662288, 687280, 769560, 824736, 827860, 903120, 910646, 993432, 1026080, 1030920, 1241790, 1324576, 1365969, 1374560, 1539120, 1655720, 1806240, 1821292, 1986864, 2061840, 2276615, 2483580, 2731938, 3078240, 3311440, 3642584, 3973728, 4123680, 4553230, 4967160, 5463876, 6622880, 6829845, 7285168, 9106460, 9934320, 10927752, 13659690, 14570336, 18212920, 19868640, 21855504, 27319380, 36425840, 43711008, 54638760, 72851680, 109277520, 218555040]

約数ペア:

[(1, 218555040), (2, 109277520), (3, 72851680), (4, 54638760), (5, 43711008), (6, 36425840), (8, 27319380), (10, 21855504), (11, 19868640), (12, 18212920), (15, 14570336), (16, 13659690), (20, 10927752), (22, 9934320), (24, 9106460), (30, 7285168), (32, 6829845), (33, 6622880), (40, 5463876), (44, 4967160), (48, 4553230), (53, 4123680), (55, 3973728), (60, 3642584), (66, 3311440), (71, 3078240), (80, 2731938), (88, 2483580), (96, 2276615), (106, 2061840), (110, 1986864), (120, 1821292), (121, 1806240), (132, 1655720), (142, 1539120), (159, 1374560), (160, 1365969), (165, 1324576), (176, 1241790), (212, 1030920), (213, 1026080), (220, 993432), (240, 910646), (242, 903120), (264, 827860), (265, 824736), (284, 769560), (318, 687280), (330, 662288), (352, 620895), (355, 615648), (363, 602080), (424, 515460), (426, 513040), (440, 496716), (480, 455323), (484, 451560), (528, 413930), (530, 412368), (568, 384780), (583, 374880), (605, 361248), (636, 343640), (660, 331144), (710, 307824), (726, 301040), (781, 279840), (795, 274912), (848, 257730), (852, 256520), (880, 248358), (968, 225780), (1056, 206965), (1060, 206184), (1065, 205216), (1136, 192390), (1166, 187440), (1210, 180624), (1272, 171820), (1320, 165572), (1420, 153912), (1452, 150520), (1562, 139920), (1590, 137456), (1696, 128865), (1704, 128260), (1749, 124960), (1760, 124179), (1815, 120416), (1936, 112890), (2120, 103092), (2130, 102608), (2272, 96195), (2332, 93720), (2343, 93280), (2420, 90312), (2544, 85910), (2640, 82786), (2840, 76956), (2904, 75260), (2915, 74976), (3124, 69960), (3180, 68728), (3408, 64130), (3498, 62480), (3630, 60208), (3763, 58080), (3872, 56445), (3905, 55968), (4240, 51546), (4260, 51304), (4664, 46860), (4686, 46640), (4840, 45156), (5088, 42955), (5280, 41393), (5680, 38478), (5808, 37630), (5830, 37488), (6248, 34980), (6360, 34364), (6413, 34080), (6816, 32065), (6996, 31240), (7260, 30104), (7526, 29040), (7810, 27984), (8480, 25773), (8520, 25652), (8591, 25440), (8745, 24992), (9328, 23430), (9372, 23320), (9680, 22578), (11289, 19360), (11360, 19239), (11616, 18815), (11660, 18744), (11715, 18656), (12496, 17490), (12720, 17182), (12826, 17040), (13992, 15620), (14520, 15052)]