249981480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:293

約数の個数: 384

約数和(自身を含む): 1024358400

約数和(自身を除く): 774376920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 24, 28, 30, 35, 36, 38, 40, 42, 45, 46, 56, 57, 60, 63, 69, 70, 72, 76, 84, 90, 92, 95, 105, 114, 115, 120, 126, 133, 138, 140, 152, 161, 168, 171, 180, 184, 190, 207, 210, 227, 228, 230, 252, 266, 276, 280, 285, 315, 322, 342, 345, 360, 380, 399, 414, 420, 437, 454, 456, 460, 483, 504, 532, 552, 570, 630, 644, 665, 681, 684, 690, 760, 798, 805, 828, 840, 855, 874, 908, 920, 966, 1035, 1064, 1135, 1140, 1197, 1260, 1288, 1311, 1330, 1362, 1368, 1380, 1449, 1589, 1596, 1610, 1656, 1710, 1748, 1816, 1932, 1995, 2043, 2070, 2185, 2270, 2280, 2394, 2415, 2520, 2622, 2660, 2724, 2760, 2898, 3059, 3178, 3192, 3220, 3405, 3420, 3496, 3864, 3933, 3990, 4086, 4140, 4313, 4370, 4540, 4767, 4788, 4830, 5221, 5244, 5320, 5448, 5796, 5985, 6118, 6356, 6440, 6555, 6810, 6840, 7245, 7866, 7945, 7980, 8172, 8280, 8626, 8740, 9080, 9177, 9534, 9576, 9660, 10215, 10442, 10488, 11592, 11970, 12236, 12712, 12939, 13110, 13620, 14301, 14490, 15295, 15663, 15732, 15890, 15960, 16344, 17252, 17480, 18354, 19068, 19320, 19665, 20430, 20884, 21565, 23835, 23940, 24472, 25878, 26105, 26220, 27240, 27531, 28602, 28980, 30191, 30590, 31326, 31464, 31780, 34504, 36547, 36708, 38136, 38817, 39330, 40860, 41768, 43130, 45885, 46989, 47670, 47880, 51756, 52210, 52440, 55062, 57204, 57960, 60382, 61180, 62652, 63560, 64695, 71505, 73094, 73416, 77634, 78315, 78660, 81720, 86260, 90573, 91770, 93978, 95340, 99199, 103512, 104420, 109641, 110124, 114408, 120764, 122360, 125304, 129390, 137655, 143010, 146188, 150955, 155268, 156630, 157320, 172520, 181146, 182735, 183540, 187956, 190680, 194085, 198398, 208840, 219282, 220248, 234945, 241528, 258780, 271719, 275310, 286020, 292376, 297597, 301910, 310536, 313260, 328923, 362292, 365470, 367080, 375912, 388170, 396796, 438564, 452865, 469890, 495995, 517560, 543438, 548205, 550620, 572040, 595194, 603820, 626520, 657846, 694393, 724584, 730940, 776340, 793592, 877128, 892791, 905730, 939780, 991990, 1086876, 1096410, 1101240, 1190388, 1207640, 1315692, 1358595, 1388786, 1461880, 1487985, 1552680, 1644615, 1785582, 1811460, 1879560, 1983980, 2083179, 2173752, 2192820, 2380776, 2631384, 2717190, 2777572, 2975970, 3289230, 3471965, 3571164, 3622920, 3967960, 4166358, 4385640, 4463955, 5434380, 5555144, 5951940, 6249537, 6578460, 6943930, 7142328, 8332716, 8927910, 10415895, 10868760, 11903880, 12499074, 13156920, 13887860, 16665432, 17855820, 20831790, 24998148, 27775720, 31247685, 35711640, 41663580, 49996296, 62495370, 83327160, 124990740, 249981480]

約数ペア:

[(1, 249981480), (2, 124990740), (3, 83327160), (4, 62495370), (5, 49996296), (6, 41663580), (7, 35711640), (8, 31247685), (9, 27775720), (10, 24998148), (12, 20831790), (14, 17855820), (15, 16665432), (18, 13887860), (19, 13156920), (20, 12499074), (21, 11903880), (23, 10868760), (24, 10415895), (28, 8927910), (30, 8332716), (35, 7142328), (36, 6943930), (38, 6578460), (40, 6249537), (42, 5951940), (45, 5555144), (46, 5434380), (56, 4463955), (57, 4385640), (60, 4166358), (63, 3967960), (69, 3622920), (70, 3571164), (72, 3471965), (76, 3289230), (84, 2975970), (90, 2777572), (92, 2717190), (95, 2631384), (105, 2380776), (114, 2192820), (115, 2173752), (120, 2083179), (126, 1983980), (133, 1879560), (138, 1811460), (140, 1785582), (152, 1644615), (161, 1552680), (168, 1487985), (171, 1461880), (180, 1388786), (184, 1358595), (190, 1315692), (207, 1207640), (210, 1190388), (227, 1101240), (228, 1096410), (230, 1086876), (252, 991990), (266, 939780), (276, 905730), (280, 892791), (285, 877128), (315, 793592), (322, 776340), (342, 730940), (345, 724584), (360, 694393), (380, 657846), (399, 626520), (414, 603820), (420, 595194), (437, 572040), (454, 550620), (456, 548205), (460, 543438), (483, 517560), (504, 495995), (532, 469890), (552, 452865), (570, 438564), (630, 396796), (644, 388170), (665, 375912), (681, 367080), (684, 365470), (690, 362292), (760, 328923), (798, 313260), (805, 310536), (828, 301910), (840, 297597), (855, 292376), (874, 286020), (908, 275310), (920, 271719), (966, 258780), (1035, 241528), (1064, 234945), (1135, 220248), (1140, 219282), (1197, 208840), (1260, 198398), (1288, 194085), (1311, 190680), (1330, 187956), (1362, 183540), (1368, 182735), (1380, 181146), (1449, 172520), (1589, 157320), (1596, 156630), (1610, 155268), (1656, 150955), (1710, 146188), (1748, 143010), (1816, 137655), (1932, 129390), (1995, 125304), (2043, 122360), (2070, 120764), (2185, 114408), (2270, 110124), (2280, 109641), (2394, 104420), (2415, 103512), (2520, 99199), (2622, 95340), (2660, 93978), (2724, 91770), (2760, 90573), (2898, 86260), (3059, 81720), (3178, 78660), (3192, 78315), (3220, 77634), (3405, 73416), (3420, 73094), (3496, 71505), (3864, 64695), (3933, 63560), (3990, 62652), (4086, 61180), (4140, 60382), (4313, 57960), (4370, 57204), (4540, 55062), (4767, 52440), (4788, 52210), (4830, 51756), (5221, 47880), (5244, 47670), (5320, 46989), (5448, 45885), (5796, 43130), (5985, 41768), (6118, 40860), (6356, 39330), (6440, 38817), (6555, 38136), (6810, 36708), (6840, 36547), (7245, 34504), (7866, 31780), (7945, 31464), (7980, 31326), (8172, 30590), (8280, 30191), (8626, 28980), (8740, 28602), (9080, 27531), (9177, 27240), (9534, 26220), (9576, 26105), (9660, 25878), (10215, 24472), (10442, 23940), (10488, 23835), (11592, 21565), (11970, 20884), (12236, 20430), (12712, 19665), (12939, 19320), (13110, 19068), (13620, 18354), (14301, 17480), (14490, 17252), (15295, 16344), (15663, 15960), (15732, 15890)]