38354160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:695

約数の個数: 160

約数和(自身を含む): 134991360

約数和(自身を除く): 96637200

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, 647, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1294, 1482, 1520, 1560, 1941, 1976, 2280, 2470, 2588, 2964, 3120, 3235, 3705, 3882, 3952, 4560, 4940, 5176, 5928, 6470, 7410, 7764, 8411, 9705, 9880, 10352, 11856, 12293, 12940, 14820, 15528, 16822, 19410, 19760, 24586, 25233, 25880, 29640, 31056, 33644, 36879, 38820, 42055, 49172, 50466, 51760, 59280, 61465, 67288, 73758, 77640, 84110, 98344, 100932, 122930, 126165, 134576, 147516, 155280, 159809, 168220, 184395, 196688, 201864, 245860, 252330, 295032, 319618, 336440, 368790, 403728, 479427, 491720, 504660, 590064, 639236, 672880, 737580, 799045, 958854, 983440, 1009320, 1278472, 1475160, 1598090, 1917708, 2018640, 2397135, 2556944, 2950320, 3196180, 3835416, 4794270, 6392360, 7670832, 9588540, 12784720, 19177080, 38354160]

約数ペア:

[(1, 38354160), (2, 19177080), (3, 12784720), (4, 9588540), (5, 7670832), (6, 6392360), (8, 4794270), (10, 3835416), (12, 3196180), (13, 2950320), (15, 2556944), (16, 2397135), (19, 2018640), (20, 1917708), (24, 1598090), (26, 1475160), (30, 1278472), (38, 1009320), (39, 983440), (40, 958854), (48, 799045), (52, 737580), (57, 672880), (60, 639236), (65, 590064), (76, 504660), (78, 491720), (80, 479427), (95, 403728), (104, 368790), (114, 336440), (120, 319618), (130, 295032), (152, 252330), (156, 245860), (190, 201864), (195, 196688), (208, 184395), (228, 168220), (240, 159809), (247, 155280), (260, 147516), (285, 134576), (304, 126165), (312, 122930), (380, 100932), (390, 98344), (456, 84110), (494, 77640), (520, 73758), (570, 67288), (624, 61465), (647, 59280), (741, 51760), (760, 50466), (780, 49172), (912, 42055), (988, 38820), (1040, 36879), (1140, 33644), (1235, 31056), (1294, 29640), (1482, 25880), (1520, 25233), (1560, 24586), (1941, 19760), (1976, 19410), (2280, 16822), (2470, 15528), (2588, 14820), (2964, 12940), (3120, 12293), (3235, 11856), (3705, 10352), (3882, 9880), (3952, 9705), (4560, 8411), (4940, 7764), (5176, 7410), (5928, 6470)]