155537760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:438

約数の個数: 288

約数和(自身を含む): 605011680

約数和(自身を除く): 449473920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 389, 392, 408, 420, 476, 480, 490, 510, 544, 560, 588, 595, 672, 680, 714, 735, 778, 784, 816, 833, 840, 952, 980, 1020, 1120, 1167, 1176, 1190, 1360, 1428, 1470, 1556, 1568, 1632, 1666, 1680, 1785, 1904, 1945, 1960, 2040, 2334, 2352, 2380, 2499, 2720, 2723, 2856, 2940, 3112, 3332, 3360, 3570, 3808, 3890, 3920, 4080, 4165, 4668, 4704, 4760, 4998, 5446, 5712, 5835, 5880, 6224, 6613, 6664, 7140, 7780, 7840, 8160, 8169, 8330, 9336, 9520, 9996, 10892, 11424, 11670, 11760, 12448, 12495, 13226, 13328, 13615, 14280, 15560, 16338, 16660, 18672, 19040, 19061, 19839, 19992, 21784, 23340, 23520, 24990, 26452, 26656, 27230, 28560, 31120, 32676, 33065, 33320, 37344, 38122, 39678, 39984, 40845, 43568, 46291, 46680, 49980, 52904, 54460, 57120, 57183, 62240, 65352, 66130, 66640, 76244, 79356, 79968, 81690, 87136, 92582, 93360, 95305, 99195, 99960, 105808, 108920, 114366, 130704, 132260, 133280, 138873, 152488, 158712, 163380, 185164, 186720, 190610, 198390, 199920, 211616, 217840, 228732, 231455, 261408, 264520, 277746, 285915, 304976, 317424, 324037, 326760, 370328, 381220, 396780, 399840, 435680, 457464, 462910, 529040, 555492, 571830, 609952, 634848, 648074, 653520, 694365, 740656, 762440, 793560, 914928, 925820, 972111, 1058080, 1110984, 1143660, 1296148, 1307040, 1388730, 1481312, 1524880, 1587120, 1620185, 1829856, 1851640, 1944222, 2221968, 2287320, 2592296, 2777460, 3049760, 3174240, 3240370, 3703280, 3888444, 4443936, 4574640, 4860555, 5184592, 5554920, 6480740, 7406560, 7776888, 9149280, 9721110, 10369184, 11109840, 12961480, 15553776, 19442220, 22219680, 25922960, 31107552, 38884440, 51845920, 77768880, 155537760]

約数ペア:

[(1, 155537760), (2, 77768880), (3, 51845920), (4, 38884440), (5, 31107552), (6, 25922960), (7, 22219680), (8, 19442220), (10, 15553776), (12, 12961480), (14, 11109840), (15, 10369184), (16, 9721110), (17, 9149280), (20, 7776888), (21, 7406560), (24, 6480740), (28, 5554920), (30, 5184592), (32, 4860555), (34, 4574640), (35, 4443936), (40, 3888444), (42, 3703280), (48, 3240370), (49, 3174240), (51, 3049760), (56, 2777460), (60, 2592296), (68, 2287320), (70, 2221968), (80, 1944222), (84, 1851640), (85, 1829856), (96, 1620185), (98, 1587120), (102, 1524880), (105, 1481312), (112, 1388730), (119, 1307040), (120, 1296148), (136, 1143660), (140, 1110984), (147, 1058080), (160, 972111), (168, 925820), (170, 914928), (196, 793560), (204, 762440), (210, 740656), (224, 694365), (238, 653520), (240, 648074), (245, 634848), (255, 609952), (272, 571830), (280, 555492), (294, 529040), (336, 462910), (340, 457464), (357, 435680), (389, 399840), (392, 396780), (408, 381220), (420, 370328), (476, 326760), (480, 324037), (490, 317424), (510, 304976), (544, 285915), (560, 277746), (588, 264520), (595, 261408), (672, 231455), (680, 228732), (714, 217840), (735, 211616), (778, 199920), (784, 198390), (816, 190610), (833, 186720), (840, 185164), (952, 163380), (980, 158712), (1020, 152488), (1120, 138873), (1167, 133280), (1176, 132260), (1190, 130704), (1360, 114366), (1428, 108920), (1470, 105808), (1556, 99960), (1568, 99195), (1632, 95305), (1666, 93360), (1680, 92582), (1785, 87136), (1904, 81690), (1945, 79968), (1960, 79356), (2040, 76244), (2334, 66640), (2352, 66130), (2380, 65352), (2499, 62240), (2720, 57183), (2723, 57120), (2856, 54460), (2940, 52904), (3112, 49980), (3332, 46680), (3360, 46291), (3570, 43568), (3808, 40845), (3890, 39984), (3920, 39678), (4080, 38122), (4165, 37344), (4668, 33320), (4704, 33065), (4760, 32676), (4998, 31120), (5446, 28560), (5712, 27230), (5835, 26656), (5880, 26452), (6224, 24990), (6613, 23520), (6664, 23340), (7140, 21784), (7780, 19992), (7840, 19839), (8160, 19061), (8169, 19040), (8330, 18672), (9336, 16660), (9520, 16338), (9996, 15560), (10892, 14280), (11424, 13615), (11670, 13328), (11760, 13226), (12448, 12495)]