489258360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 256

約数和(自身を含む): 1740096000

約数和(自身を除く): 1250837640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 113, 114, 120, 135, 152, 171, 180, 190, 211, 216, 226, 228, 270, 285, 339, 342, 360, 380, 422, 452, 456, 513, 540, 565, 570, 633, 678, 684, 760, 844, 855, 904, 1017, 1026, 1055, 1080, 1130, 1140, 1266, 1356, 1368, 1688, 1695, 1710, 1899, 2034, 2052, 2110, 2147, 2260, 2280, 2532, 2565, 2712, 3051, 3165, 3390, 3420, 3798, 4009, 4068, 4104, 4220, 4294, 4520, 5064, 5085, 5130, 5697, 6102, 6330, 6441, 6780, 6840, 7596, 8018, 8136, 8440, 8588, 9495, 10170, 10260, 10735, 11394, 12027, 12204, 12660, 12882, 13560, 15192, 15255, 16036, 17176, 18990, 19323, 20045, 20340, 20520, 21470, 22788, 23843, 24054, 24408, 25320, 25764, 28485, 30510, 32072, 32205, 36081, 37980, 38646, 40090, 40680, 42940, 45576, 47686, 48108, 51528, 56970, 57969, 60135, 61020, 64410, 71529, 72162, 75960, 77292, 80180, 85880, 95372, 96216, 96615, 108243, 113940, 115938, 119215, 120270, 122040, 128820, 143058, 144324, 154584, 160360, 180405, 190744, 193230, 214587, 216486, 227880, 231876, 238430, 240540, 257640, 286116, 288648, 289845, 357645, 360810, 386460, 429174, 432972, 453017, 463752, 476860, 481080, 541215, 572232, 579690, 643761, 715290, 721620, 772920, 858348, 865944, 906034, 953720, 1072935, 1082430, 1159380, 1287522, 1359051, 1430580, 1443240, 1716696, 1812068, 2145870, 2164860, 2265085, 2318760, 2575044, 2718102, 2861160, 3218805, 3624136, 4077153, 4291740, 4329720, 4530170, 5150088, 5436204, 6437610, 6795255, 8154306, 8583480, 9060340, 10872408, 12231459, 12875220, 13590510, 16308612, 18120680, 20385765, 24462918, 25750440, 27181020, 32617224, 40771530, 48925836, 54362040, 61157295, 81543060, 97851672, 122314590, 163086120, 244629180, 489258360]

約数ペア:

[(1, 489258360), (2, 244629180), (3, 163086120), (4, 122314590), (5, 97851672), (6, 81543060), (8, 61157295), (9, 54362040), (10, 48925836), (12, 40771530), (15, 32617224), (18, 27181020), (19, 25750440), (20, 24462918), (24, 20385765), (27, 18120680), (30, 16308612), (36, 13590510), (38, 12875220), (40, 12231459), (45, 10872408), (54, 9060340), (57, 8583480), (60, 8154306), (72, 6795255), (76, 6437610), (90, 5436204), (95, 5150088), (108, 4530170), (113, 4329720), (114, 4291740), (120, 4077153), (135, 3624136), (152, 3218805), (171, 2861160), (180, 2718102), (190, 2575044), (211, 2318760), (216, 2265085), (226, 2164860), (228, 2145870), (270, 1812068), (285, 1716696), (339, 1443240), (342, 1430580), (360, 1359051), (380, 1287522), (422, 1159380), (452, 1082430), (456, 1072935), (513, 953720), (540, 906034), (565, 865944), (570, 858348), (633, 772920), (678, 721620), (684, 715290), (760, 643761), (844, 579690), (855, 572232), (904, 541215), (1017, 481080), (1026, 476860), (1055, 463752), (1080, 453017), (1130, 432972), (1140, 429174), (1266, 386460), (1356, 360810), (1368, 357645), (1688, 289845), (1695, 288648), (1710, 286116), (1899, 257640), (2034, 240540), (2052, 238430), (2110, 231876), (2147, 227880), (2260, 216486), (2280, 214587), (2532, 193230), (2565, 190744), (2712, 180405), (3051, 160360), (3165, 154584), (3390, 144324), (3420, 143058), (3798, 128820), (4009, 122040), (4068, 120270), (4104, 119215), (4220, 115938), (4294, 113940), (4520, 108243), (5064, 96615), (5085, 96216), (5130, 95372), (5697, 85880), (6102, 80180), (6330, 77292), (6441, 75960), (6780, 72162), (6840, 71529), (7596, 64410), (8018, 61020), (8136, 60135), (8440, 57969), (8588, 56970), (9495, 51528), (10170, 48108), (10260, 47686), (10735, 45576), (11394, 42940), (12027, 40680), (12204, 40090), (12660, 38646), (12882, 37980), (13560, 36081), (15192, 32205), (15255, 32072), (16036, 30510), (17176, 28485), (18990, 25764), (19323, 25320), (20045, 24408), (20340, 24054), (20520, 23843), (21470, 22788)]