223607280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 776066400

約数和(自身を除く): 552459120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 149, 156, 169, 185, 195, 208, 222, 240, 260, 296, 298, 312, 338, 370, 390, 444, 447, 481, 507, 520, 555, 592, 596, 624, 676, 740, 745, 780, 845, 888, 894, 962, 1014, 1040, 1110, 1192, 1352, 1443, 1480, 1490, 1560, 1690, 1776, 1788, 1924, 1937, 2028, 2220, 2235, 2384, 2405, 2535, 2704, 2886, 2960, 2980, 3120, 3380, 3576, 3848, 3874, 4056, 4440, 4470, 4810, 5070, 5513, 5772, 5811, 5960, 6253, 6760, 7152, 7215, 7696, 7748, 8112, 8880, 8940, 9620, 9685, 10140, 11026, 11544, 11622, 11920, 12506, 13520, 14430, 15496, 16539, 17880, 18759, 19240, 19370, 20280, 22052, 23088, 23244, 25012, 25181, 27565, 28860, 29055, 30992, 31265, 33078, 35760, 37518, 38480, 38740, 40560, 44104, 46488, 50024, 50362, 55130, 57720, 58110, 62530, 66156, 71669, 75036, 75543, 77480, 82695, 88208, 92976, 93795, 100048, 100724, 110260, 115440, 116220, 125060, 125905, 132312, 143338, 150072, 151086, 154960, 165390, 187590, 201448, 215007, 220520, 232440, 250120, 251810, 264624, 286676, 300144, 302172, 330780, 358345, 375180, 377715, 402896, 430014, 441040, 464880, 500240, 503620, 573352, 604344, 661560, 716690, 750360, 755430, 860028, 931697, 1007240, 1075035, 1146704, 1208688, 1323120, 1433380, 1500720, 1510860, 1720056, 1863394, 2014480, 2150070, 2795091, 2866760, 3021720, 3440112, 3726788, 4300140, 4658485, 5590182, 5733520, 6043440, 7453576, 8600280, 9316970, 11180364, 13975455, 14907152, 17200560, 18633940, 22360728, 27950910, 37267880, 44721456, 55901820, 74535760, 111803640, 223607280]

約数ペア:

[(1, 223607280), (2, 111803640), (3, 74535760), (4, 55901820), (5, 44721456), (6, 37267880), (8, 27950910), (10, 22360728), (12, 18633940), (13, 17200560), (15, 14907152), (16, 13975455), (20, 11180364), (24, 9316970), (26, 8600280), (30, 7453576), (37, 6043440), (39, 5733520), (40, 5590182), (48, 4658485), (52, 4300140), (60, 3726788), (65, 3440112), (74, 3021720), (78, 2866760), (80, 2795091), (104, 2150070), (111, 2014480), (120, 1863394), (130, 1720056), (148, 1510860), (149, 1500720), (156, 1433380), (169, 1323120), (185, 1208688), (195, 1146704), (208, 1075035), (222, 1007240), (240, 931697), (260, 860028), (296, 755430), (298, 750360), (312, 716690), (338, 661560), (370, 604344), (390, 573352), (444, 503620), (447, 500240), (481, 464880), (507, 441040), (520, 430014), (555, 402896), (592, 377715), (596, 375180), (624, 358345), (676, 330780), (740, 302172), (745, 300144), (780, 286676), (845, 264624), (888, 251810), (894, 250120), (962, 232440), (1014, 220520), (1040, 215007), (1110, 201448), (1192, 187590), (1352, 165390), (1443, 154960), (1480, 151086), (1490, 150072), (1560, 143338), (1690, 132312), (1776, 125905), (1788, 125060), (1924, 116220), (1937, 115440), (2028, 110260), (2220, 100724), (2235, 100048), (2384, 93795), (2405, 92976), (2535, 88208), (2704, 82695), (2886, 77480), (2960, 75543), (2980, 75036), (3120, 71669), (3380, 66156), (3576, 62530), (3848, 58110), (3874, 57720), (4056, 55130), (4440, 50362), (4470, 50024), (4810, 46488), (5070, 44104), (5513, 40560), (5772, 38740), (5811, 38480), (5960, 37518), (6253, 35760), (6760, 33078), (7152, 31265), (7215, 30992), (7696, 29055), (7748, 28860), (8112, 27565), (8880, 25181), (8940, 25012), (9620, 23244), (9685, 23088), (10140, 22052), (11026, 20280), (11544, 19370), (11622, 19240), (11920, 18759), (12506, 17880), (13520, 16539), (14430, 15496)]