155150640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 240

約数和(自身を含む): 565463808

約数和(自身を除く): 410313168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 324, 345, 347, 360, 368, 405, 414, 432, 460, 486, 540, 552, 621, 648, 690, 694, 720, 810, 828, 920, 972, 1035, 1041, 1080, 1104, 1215, 1242, 1296, 1380, 1388, 1620, 1656, 1735, 1840, 1863, 1944, 2070, 2082, 2160, 2430, 2484, 2760, 2776, 3105, 3123, 3240, 3312, 3470, 3726, 3888, 4140, 4164, 4860, 4968, 5205, 5520, 5552, 5589, 6210, 6246, 6480, 6940, 7452, 7981, 8280, 8328, 9315, 9369, 9720, 9936, 10410, 11178, 12420, 12492, 13880, 14904, 15615, 15962, 16560, 16656, 18630, 18738, 19440, 20820, 22356, 23943, 24840, 24984, 27760, 27945, 28107, 29808, 31230, 31924, 37260, 37476, 39905, 41640, 44712, 46845, 47886, 49680, 49968, 55890, 56214, 62460, 63848, 71829, 74520, 74952, 79810, 83280, 84321, 89424, 93690, 95772, 111780, 112428, 119715, 124920, 127696, 140535, 143658, 149040, 149904, 159620, 168642, 187380, 191544, 215487, 223560, 224856, 239430, 249840, 281070, 287316, 319240, 337284, 359145, 374760, 383088, 421605, 430974, 447120, 449712, 478860, 562140, 574632, 638480, 646461, 674568, 718290, 749520, 843210, 861948, 957720, 1077435, 1124280, 1149264, 1292922, 1349136, 1436580, 1686420, 1723896, 1915440, 1939383, 2154870, 2248560, 2585844, 2873160, 3232305, 3372840, 3447792, 3878766, 4309740, 5171688, 5746320, 6464610, 6745680, 7757532, 8619480, 9696915, 10343376, 12929220, 15515064, 17238960, 19393830, 25858440, 31030128, 38787660, 51716880, 77575320, 155150640]

約数ペア:

[(1, 155150640), (2, 77575320), (3, 51716880), (4, 38787660), (5, 31030128), (6, 25858440), (8, 19393830), (9, 17238960), (10, 15515064), (12, 12929220), (15, 10343376), (16, 9696915), (18, 8619480), (20, 7757532), (23, 6745680), (24, 6464610), (27, 5746320), (30, 5171688), (36, 4309740), (40, 3878766), (45, 3447792), (46, 3372840), (48, 3232305), (54, 2873160), (60, 2585844), (69, 2248560), (72, 2154870), (80, 1939383), (81, 1915440), (90, 1723896), (92, 1686420), (108, 1436580), (115, 1349136), (120, 1292922), (135, 1149264), (138, 1124280), (144, 1077435), (162, 957720), (180, 861948), (184, 843210), (207, 749520), (216, 718290), (230, 674568), (240, 646461), (243, 638480), (270, 574632), (276, 562140), (324, 478860), (345, 449712), (347, 447120), (360, 430974), (368, 421605), (405, 383088), (414, 374760), (432, 359145), (460, 337284), (486, 319240), (540, 287316), (552, 281070), (621, 249840), (648, 239430), (690, 224856), (694, 223560), (720, 215487), (810, 191544), (828, 187380), (920, 168642), (972, 159620), (1035, 149904), (1041, 149040), (1080, 143658), (1104, 140535), (1215, 127696), (1242, 124920), (1296, 119715), (1380, 112428), (1388, 111780), (1620, 95772), (1656, 93690), (1735, 89424), (1840, 84321), (1863, 83280), (1944, 79810), (2070, 74952), (2082, 74520), (2160, 71829), (2430, 63848), (2484, 62460), (2760, 56214), (2776, 55890), (3105, 49968), (3123, 49680), (3240, 47886), (3312, 46845), (3470, 44712), (3726, 41640), (3888, 39905), (4140, 37476), (4164, 37260), (4860, 31924), (4968, 31230), (5205, 29808), (5520, 28107), (5552, 27945), (5589, 27760), (6210, 24984), (6246, 24840), (6480, 23943), (6940, 22356), (7452, 20820), (7981, 19440), (8280, 18738), (8328, 18630), (9315, 16656), (9369, 16560), (9720, 15962), (9936, 15615), (10410, 14904), (11178, 13880), (12420, 12492)]