252987840

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 448

約数和(自身を含む): 1053388800

約数和(自身を除く): 800400960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 89, 90, 94, 96, 105, 108, 112, 120, 126, 135, 140, 141, 144, 160, 168, 178, 180, 188, 189, 192, 210, 216, 224, 235, 240, 252, 267, 270, 280, 282, 288, 315, 320, 329, 336, 356, 360, 376, 378, 420, 423, 432, 445, 448, 470, 480, 504, 534, 540, 560, 564, 576, 623, 630, 658, 672, 705, 712, 720, 752, 756, 801, 840, 846, 864, 890, 940, 945, 960, 987, 1008, 1068, 1080, 1120, 1128, 1246, 1260, 1269, 1316, 1335, 1344, 1410, 1424, 1440, 1504, 1512, 1602, 1645, 1680, 1692, 1728, 1780, 1869, 1880, 1890, 1974, 2016, 2115, 2136, 2160, 2240, 2256, 2403, 2492, 2520, 2538, 2632, 2670, 2820, 2848, 2880, 2961, 3008, 3024, 3115, 3204, 3290, 3360, 3384, 3560, 3738, 3760, 3780, 3948, 4005, 4032, 4183, 4230, 4272, 4320, 4512, 4806, 4935, 4984, 5040, 5076, 5264, 5340, 5607, 5640, 5696, 5922, 6048, 6230, 6345, 6408, 6580, 6720, 6768, 7120, 7476, 7520, 7560, 7896, 8010, 8366, 8460, 8544, 8640, 8883, 9024, 9345, 9612, 9870, 9968, 10080, 10152, 10528, 10680, 11214, 11280, 11844, 12015, 12096, 12460, 12549, 12690, 12816, 13160, 13536, 14240, 14805, 14952, 15040, 15120, 15792, 16020, 16732, 16821, 16920, 17088, 17766, 18690, 19224, 19740, 19936, 20160, 20304, 20915, 21056, 21360, 22428, 22560, 23688, 24030, 24920, 25098, 25380, 25632, 26320, 27072, 28035, 28480, 29281, 29610, 29904, 30240, 31584, 32040, 33464, 33642, 33840, 35532, 37380, 37647, 38448, 39480, 39872, 40608, 41830, 42720, 44415, 44856, 45120, 47376, 48060, 49840, 50196, 50760, 51264, 52640, 56070, 58562, 59220, 59808, 60480, 62745, 63168, 64080, 66928, 67284, 67680, 71064, 74760, 75294, 76896, 78960, 81216, 83660, 84105, 85440, 87843, 88830, 89712, 94752, 96120, 99680, 100392, 101520, 105280, 112140, 112941, 117124, 118440, 119616, 125490, 128160, 133856, 134568, 135360, 142128, 146405, 149520, 150588, 153792, 157920, 167320, 168210, 175686, 177660, 179424, 188235, 189504, 192240, 199360, 200784, 203040, 224280, 225882, 234248, 236880, 250980, 256320, 263529, 267712, 269136, 284256, 292810, 299040, 301176, 315840, 334640, 336420, 351372, 355320, 358848, 376470, 384480, 401568, 406080, 439215, 448560, 451764, 468496, 473760, 501960, 527058, 538272, 564705, 568512, 585620, 598080, 602352, 669280, 672840, 702744, 710640, 752940, 768960, 790587, 803136, 878430, 897120, 903528, 936992, 947520, 1003920, 1054116, 1076544, 1129410, 1171240, 1204704, 1317645, 1338560, 1345680, 1405488, 1421280, 1505880, 1581174, 1756860, 1794240, 1807056, 1873984, 2007840, 2108232, 2258820, 2342480, 2409408, 2635290, 2691360, 2810976, 2842560, 3011760, 3162348, 3513720, 3614112, 3952935, 4015680, 4216464, 4517640, 4684960, 5270580, 5382720, 5621952, 6023520, 6324696, 7027440, 7228224, 7905870, 8432928, 9035280, 9369920, 10541160, 12047040, 12649392, 14054880, 15811740, 16865856, 18070560, 21082320, 25298784, 28109760, 31623480, 36141120, 42164640, 50597568, 63246960, 84329280, 126493920, 252987840]

約数ペア:

[(1, 252987840), (2, 126493920), (3, 84329280), (4, 63246960), (5, 50597568), (6, 42164640), (7, 36141120), (8, 31623480), (9, 28109760), (10, 25298784), (12, 21082320), (14, 18070560), (15, 16865856), (16, 15811740), (18, 14054880), (20, 12649392), (21, 12047040), (24, 10541160), (27, 9369920), (28, 9035280), (30, 8432928), (32, 7905870), (35, 7228224), (36, 7027440), (40, 6324696), (42, 6023520), (45, 5621952), (47, 5382720), (48, 5270580), (54, 4684960), (56, 4517640), (60, 4216464), (63, 4015680), (64, 3952935), (70, 3614112), (72, 3513720), (80, 3162348), (84, 3011760), (89, 2842560), (90, 2810976), (94, 2691360), (96, 2635290), (105, 2409408), (108, 2342480), (112, 2258820), (120, 2108232), (126, 2007840), (135, 1873984), (140, 1807056), (141, 1794240), (144, 1756860), (160, 1581174), (168, 1505880), (178, 1421280), (180, 1405488), (188, 1345680), (189, 1338560), (192, 1317645), (210, 1204704), (216, 1171240), (224, 1129410), (235, 1076544), (240, 1054116), (252, 1003920), (267, 947520), (270, 936992), (280, 903528), (282, 897120), (288, 878430), (315, 803136), (320, 790587), (329, 768960), (336, 752940), (356, 710640), (360, 702744), (376, 672840), (378, 669280), (420, 602352), (423, 598080), (432, 585620), (445, 568512), (448, 564705), (470, 538272), (480, 527058), (504, 501960), (534, 473760), (540, 468496), (560, 451764), (564, 448560), (576, 439215), (623, 406080), (630, 401568), (658, 384480), (672, 376470), (705, 358848), (712, 355320), (720, 351372), (752, 336420), (756, 334640), (801, 315840), (840, 301176), (846, 299040), (864, 292810), (890, 284256), (940, 269136), (945, 267712), (960, 263529), (987, 256320), (1008, 250980), (1068, 236880), (1080, 234248), (1120, 225882), (1128, 224280), (1246, 203040), (1260, 200784), (1269, 199360), (1316, 192240), (1335, 189504), (1344, 188235), (1410, 179424), (1424, 177660), (1440, 175686), (1504, 168210), (1512, 167320), (1602, 157920), (1645, 153792), (1680, 150588), (1692, 149520), (1728, 146405), (1780, 142128), (1869, 135360), (1880, 134568), (1890, 133856), (1974, 128160), (2016, 125490), (2115, 119616), (2136, 118440), (2160, 117124), (2240, 112941), (2256, 112140), (2403, 105280), (2492, 101520), (2520, 100392), (2538, 99680), (2632, 96120), (2670, 94752), (2820, 89712), (2848, 88830), (2880, 87843), (2961, 85440), (3008, 84105), (3024, 83660), (3115, 81216), (3204, 78960), (3290, 76896), (3360, 75294), (3384, 74760), (3560, 71064), (3738, 67680), (3760, 67284), (3780, 66928), (3948, 64080), (4005, 63168), (4032, 62745), (4183, 60480), (4230, 59808), (4272, 59220), (4320, 58562), (4512, 56070), (4806, 52640), (4935, 51264), (4984, 50760), (5040, 50196), (5076, 49840), (5264, 48060), (5340, 47376), (5607, 45120), (5640, 44856), (5696, 44415), (5922, 42720), (6048, 41830), (6230, 40608), (6345, 39872), (6408, 39480), (6580, 38448), (6720, 37647), (6768, 37380), (7120, 35532), (7476, 33840), (7520, 33642), (7560, 33464), (7896, 32040), (8010, 31584), (8366, 30240), (8460, 29904), (8544, 29610), (8640, 29281), (8883, 28480), (9024, 28035), (9345, 27072), (9612, 26320), (9870, 25632), (9968, 25380), (10080, 25098), (10152, 24920), (10528, 24030), (10680, 23688), (11214, 22560), (11280, 22428), (11844, 21360), (12015, 21056), (12096, 20915), (12460, 20304), (12549, 20160), (12690, 19936), (12816, 19740), (13160, 19224), (13536, 18690), (14240, 17766), (14805, 17088), (14952, 16920), (15040, 16821), (15120, 16732), (15792, 16020)]