227313720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 786240000

約数和(自身を除く): 558926280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 167, 171, 180, 190, 199, 228, 285, 334, 342, 360, 380, 398, 456, 501, 570, 597, 668, 684, 760, 796, 835, 855, 995, 1002, 1140, 1194, 1336, 1368, 1503, 1592, 1670, 1710, 1791, 1990, 2004, 2280, 2388, 2505, 2985, 3006, 3173, 3340, 3420, 3582, 3781, 3980, 4008, 4776, 5010, 5970, 6012, 6346, 6680, 6840, 7164, 7515, 7562, 7960, 8955, 9519, 10020, 11343, 11940, 12024, 12692, 14328, 15030, 15124, 15865, 17910, 18905, 19038, 20040, 22686, 23880, 25384, 28557, 30060, 30248, 31730, 33233, 34029, 35820, 37810, 38076, 45372, 47595, 56715, 57114, 60120, 63460, 66466, 68058, 71640, 75620, 76152, 90744, 95190, 99699, 113430, 114228, 126920, 132932, 136116, 142785, 151240, 166165, 170145, 190380, 199398, 226860, 228456, 265864, 272232, 285570, 299097, 332330, 340290, 380760, 398796, 453720, 498495, 571140, 598194, 631427, 664660, 680580, 797592, 996990, 1142280, 1196388, 1262854, 1329320, 1361160, 1495485, 1894281, 1993980, 2392776, 2525708, 2990970, 3157135, 3788562, 3987960, 5051416, 5682843, 5981940, 6314270, 7577124, 9471405, 11365686, 11963880, 12628540, 15154248, 18942810, 22731372, 25257080, 28414215, 37885620, 45462744, 56828430, 75771240, 113656860, 227313720]

約数ペア:

[(1, 227313720), (2, 113656860), (3, 75771240), (4, 56828430), (5, 45462744), (6, 37885620), (8, 28414215), (9, 25257080), (10, 22731372), (12, 18942810), (15, 15154248), (18, 12628540), (19, 11963880), (20, 11365686), (24, 9471405), (30, 7577124), (36, 6314270), (38, 5981940), (40, 5682843), (45, 5051416), (57, 3987960), (60, 3788562), (72, 3157135), (76, 2990970), (90, 2525708), (95, 2392776), (114, 1993980), (120, 1894281), (152, 1495485), (167, 1361160), (171, 1329320), (180, 1262854), (190, 1196388), (199, 1142280), (228, 996990), (285, 797592), (334, 680580), (342, 664660), (360, 631427), (380, 598194), (398, 571140), (456, 498495), (501, 453720), (570, 398796), (597, 380760), (668, 340290), (684, 332330), (760, 299097), (796, 285570), (835, 272232), (855, 265864), (995, 228456), (1002, 226860), (1140, 199398), (1194, 190380), (1336, 170145), (1368, 166165), (1503, 151240), (1592, 142785), (1670, 136116), (1710, 132932), (1791, 126920), (1990, 114228), (2004, 113430), (2280, 99699), (2388, 95190), (2505, 90744), (2985, 76152), (3006, 75620), (3173, 71640), (3340, 68058), (3420, 66466), (3582, 63460), (3781, 60120), (3980, 57114), (4008, 56715), (4776, 47595), (5010, 45372), (5970, 38076), (6012, 37810), (6346, 35820), (6680, 34029), (6840, 33233), (7164, 31730), (7515, 30248), (7562, 30060), (7960, 28557), (8955, 25384), (9519, 23880), (10020, 22686), (11343, 20040), (11940, 19038), (12024, 18905), (12692, 17910), (14328, 15865), (15030, 15124)]