195564720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3299}}^1$

素因数の和:3347

約数の個数: 160

約数和(自身を含む): 687456000

約数和(自身を除く): 491891280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3299, 3705, 3952, 4560, 4940, 5928, 6598, 7410, 9880, 9897, 11856, 13196, 14820, 16495, 19760, 19794, 26392, 29640, 32990, 39588, 42887, 49485, 52784, 59280, 62681, 65980, 79176, 85774, 98970, 125362, 128661, 131960, 158352, 171548, 188043, 197940, 214435, 250724, 257322, 263920, 313405, 343096, 376086, 395880, 428870, 501448, 514644, 626810, 643305, 686192, 752172, 791760, 814853, 857740, 940215, 1002896, 1029288, 1253620, 1286610, 1504344, 1629706, 1715480, 1880430, 2058576, 2444559, 2507240, 2573220, 3008688, 3259412, 3430960, 3760860, 4074265, 4889118, 5014480, 5146440, 6518824, 7521720, 8148530, 9778236, 10292880, 12222795, 13037648, 15043440, 16297060, 19556472, 24445590, 32594120, 39112944, 48891180, 65188240, 97782360, 195564720]

約数ペア:

[(1, 195564720), (2, 97782360), (3, 65188240), (4, 48891180), (5, 39112944), (6, 32594120), (8, 24445590), (10, 19556472), (12, 16297060), (13, 15043440), (15, 13037648), (16, 12222795), (19, 10292880), (20, 9778236), (24, 8148530), (26, 7521720), (30, 6518824), (38, 5146440), (39, 5014480), (40, 4889118), (48, 4074265), (52, 3760860), (57, 3430960), (60, 3259412), (65, 3008688), (76, 2573220), (78, 2507240), (80, 2444559), (95, 2058576), (104, 1880430), (114, 1715480), (120, 1629706), (130, 1504344), (152, 1286610), (156, 1253620), (190, 1029288), (195, 1002896), (208, 940215), (228, 857740), (240, 814853), (247, 791760), (260, 752172), (285, 686192), (304, 643305), (312, 626810), (380, 514644), (390, 501448), (456, 428870), (494, 395880), (520, 376086), (570, 343096), (624, 313405), (741, 263920), (760, 257322), (780, 250724), (912, 214435), (988, 197940), (1040, 188043), (1140, 171548), (1235, 158352), (1482, 131960), (1520, 128661), (1560, 125362), (1976, 98970), (2280, 85774), (2470, 79176), (2964, 65980), (3120, 62681), (3299, 59280), (3705, 52784), (3952, 49485), (4560, 42887), (4940, 39588), (5928, 32990), (6598, 29640), (7410, 26392), (9880, 19794), (9897, 19760), (11856, 16495), (13196, 14820)]