223973760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 256

約数和(自身を含む): 761425920

約数和(自身を除く): 537452160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 53, 60, 62, 64, 71, 80, 93, 96, 106, 120, 124, 128, 142, 155, 159, 160, 186, 192, 212, 213, 240, 248, 265, 284, 310, 318, 320, 355, 372, 384, 424, 426, 465, 480, 496, 530, 568, 620, 636, 640, 710, 744, 795, 848, 852, 930, 960, 992, 1060, 1065, 1136, 1240, 1272, 1420, 1488, 1590, 1643, 1696, 1704, 1860, 1920, 1984, 2120, 2130, 2201, 2272, 2480, 2544, 2840, 2976, 3180, 3286, 3392, 3408, 3720, 3763, 3968, 4240, 4260, 4402, 4544, 4929, 4960, 5088, 5680, 5952, 6360, 6572, 6603, 6784, 6816, 7440, 7526, 8215, 8480, 8520, 8804, 9088, 9858, 9920, 10176, 11005, 11289, 11360, 11904, 12720, 13144, 13206, 13632, 14880, 15052, 16430, 16960, 17040, 17608, 18815, 19716, 19840, 20352, 22010, 22578, 22720, 24645, 25440, 26288, 26412, 27264, 29760, 30104, 32860, 33015, 33920, 34080, 35216, 37630, 39432, 44020, 45156, 45440, 49290, 50880, 52576, 52824, 56445, 59520, 60208, 65720, 66030, 68160, 70432, 75260, 78864, 88040, 90312, 98580, 101760, 105152, 105648, 112890, 116653, 120416, 131440, 132060, 136320, 140864, 150520, 157728, 176080, 180624, 197160, 210304, 211296, 225780, 233306, 240832, 262880, 264120, 281728, 301040, 315456, 349959, 352160, 361248, 394320, 422592, 451560, 466612, 481664, 525760, 528240, 583265, 602080, 630912, 699918, 704320, 722496, 788640, 845184, 903120, 933224, 1051520, 1056480, 1166530, 1204160, 1399836, 1408640, 1444992, 1577280, 1749795, 1806240, 1866448, 2112960, 2333060, 2408320, 2799672, 3154560, 3499590, 3612480, 3732896, 4225920, 4666120, 5599344, 6999180, 7224960, 7465792, 9332240, 11198688, 13998360, 14931584, 18664480, 22397376, 27996720, 37328960, 44794752, 55993440, 74657920, 111986880, 223973760]

約数ペア:

[(1, 223973760), (2, 111986880), (3, 74657920), (4, 55993440), (5, 44794752), (6, 37328960), (8, 27996720), (10, 22397376), (12, 18664480), (15, 14931584), (16, 13998360), (20, 11198688), (24, 9332240), (30, 7465792), (31, 7224960), (32, 6999180), (40, 5599344), (48, 4666120), (53, 4225920), (60, 3732896), (62, 3612480), (64, 3499590), (71, 3154560), (80, 2799672), (93, 2408320), (96, 2333060), (106, 2112960), (120, 1866448), (124, 1806240), (128, 1749795), (142, 1577280), (155, 1444992), (159, 1408640), (160, 1399836), (186, 1204160), (192, 1166530), (212, 1056480), (213, 1051520), (240, 933224), (248, 903120), (265, 845184), (284, 788640), (310, 722496), (318, 704320), (320, 699918), (355, 630912), (372, 602080), (384, 583265), (424, 528240), (426, 525760), (465, 481664), (480, 466612), (496, 451560), (530, 422592), (568, 394320), (620, 361248), (636, 352160), (640, 349959), (710, 315456), (744, 301040), (795, 281728), (848, 264120), (852, 262880), (930, 240832), (960, 233306), (992, 225780), (1060, 211296), (1065, 210304), (1136, 197160), (1240, 180624), (1272, 176080), (1420, 157728), (1488, 150520), (1590, 140864), (1643, 136320), (1696, 132060), (1704, 131440), (1860, 120416), (1920, 116653), (1984, 112890), (2120, 105648), (2130, 105152), (2201, 101760), (2272, 98580), (2480, 90312), (2544, 88040), (2840, 78864), (2976, 75260), (3180, 70432), (3286, 68160), (3392, 66030), (3408, 65720), (3720, 60208), (3763, 59520), (3968, 56445), (4240, 52824), (4260, 52576), (4402, 50880), (4544, 49290), (4929, 45440), (4960, 45156), (5088, 44020), (5680, 39432), (5952, 37630), (6360, 35216), (6572, 34080), (6603, 33920), (6784, 33015), (6816, 32860), (7440, 30104), (7526, 29760), (8215, 27264), (8480, 26412), (8520, 26288), (8804, 25440), (9088, 24645), (9858, 22720), (9920, 22578), (10176, 22010), (11005, 20352), (11289, 19840), (11360, 19716), (11904, 18815), (12720, 17608), (13144, 17040), (13206, 16960), (13632, 16430), (14880, 15052)]