383435520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7681}}^1$

素因数の和:7718

約数の個数: 144

約数和(自身を含む): 1318968672

約数和(自身を除く): 935533152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 7681, 8320, 9984, 12480, 15362, 16640, 23043, 24960, 30724, 38405, 46086, 49920, 61448, 76810, 92172, 99853, 115215, 122896, 153620, 184344, 199706, 230430, 245792, 299559, 307240, 368688, 399412, 460860, 491584, 499265, 599118, 614480, 737376, 798824, 921720, 983168, 998530, 1198236, 1228960, 1474752, 1497795, 1597648, 1843440, 1966336, 1997060, 2396472, 2457920, 2949504, 2995590, 3195296, 3686880, 3994120, 4792944, 4915840, 5899008, 5991180, 6390592, 7373760, 7988240, 9585888, 9831680, 11982360, 12781184, 14747520, 15976480, 19171776, 23964720, 25562368, 29495040, 31952960, 38343552, 47929440, 63905920, 76687104, 95858880, 127811840, 191717760, 383435520]

約数ペア:

[(1, 383435520), (2, 191717760), (3, 127811840), (4, 95858880), (5, 76687104), (6, 63905920), (8, 47929440), (10, 38343552), (12, 31952960), (13, 29495040), (15, 25562368), (16, 23964720), (20, 19171776), (24, 15976480), (26, 14747520), (30, 12781184), (32, 11982360), (39, 9831680), (40, 9585888), (48, 7988240), (52, 7373760), (60, 6390592), (64, 5991180), (65, 5899008), (78, 4915840), (80, 4792944), (96, 3994120), (104, 3686880), (120, 3195296), (128, 2995590), (130, 2949504), (156, 2457920), (160, 2396472), (192, 1997060), (195, 1966336), (208, 1843440), (240, 1597648), (256, 1497795), (260, 1474752), (312, 1228960), (320, 1198236), (384, 998530), (390, 983168), (416, 921720), (480, 798824), (520, 737376), (624, 614480), (640, 599118), (768, 499265), (780, 491584), (832, 460860), (960, 399412), (1040, 368688), (1248, 307240), (1280, 299559), (1560, 245792), (1664, 230430), (1920, 199706), (2080, 184344), (2496, 153620), (3120, 122896), (3328, 115215), (3840, 99853), (4160, 92172), (4992, 76810), (6240, 61448), (7681, 49920), (8320, 46086), (9984, 38405), (12480, 30724), (15362, 24960), (16640, 23043)]