235131120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{15551}}^1$

素因数の和:15580

約数の個数: 160

約数和(自身を含む): 925655040

約数和(自身を除く): 690523920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 15551, 31102, 46653, 62204, 77755, 93306, 108857, 124408, 139959, 155510, 186612, 217714, 233265, 248816, 279918, 311020, 326571, 373224, 419877, 435428, 466530, 544285, 559836, 622040, 653142, 699795, 746448, 839754, 870856, 933060, 979713, 1088570, 1119672, 1244080, 1306284, 1399590, 1632855, 1679508, 1741712, 1866120, 1959426, 2099385, 2177140, 2239344, 2612568, 2799180, 2939139, 3265710, 3359016, 3732240, 3918852, 4198770, 4354280, 4898565, 5225136, 5598360, 5878278, 6531420, 6718032, 7837704, 8397540, 8708560, 9797130, 11196720, 11756556, 13062840, 14695695, 15675408, 16795080, 19594260, 23513112, 26125680, 29391390, 33590160, 39188520, 47026224, 58782780, 78377040, 117565560, 235131120]

約数ペア:

[(1, 235131120), (2, 117565560), (3, 78377040), (4, 58782780), (5, 47026224), (6, 39188520), (7, 33590160), (8, 29391390), (9, 26125680), (10, 23513112), (12, 19594260), (14, 16795080), (15, 15675408), (16, 14695695), (18, 13062840), (20, 11756556), (21, 11196720), (24, 9797130), (27, 8708560), (28, 8397540), (30, 7837704), (35, 6718032), (36, 6531420), (40, 5878278), (42, 5598360), (45, 5225136), (48, 4898565), (54, 4354280), (56, 4198770), (60, 3918852), (63, 3732240), (70, 3359016), (72, 3265710), (80, 2939139), (84, 2799180), (90, 2612568), (105, 2239344), (108, 2177140), (112, 2099385), (120, 1959426), (126, 1866120), (135, 1741712), (140, 1679508), (144, 1632855), (168, 1399590), (180, 1306284), (189, 1244080), (210, 1119672), (216, 1088570), (240, 979713), (252, 933060), (270, 870856), (280, 839754), (315, 746448), (336, 699795), (360, 653142), (378, 622040), (420, 559836), (432, 544285), (504, 466530), (540, 435428), (560, 419877), (630, 373224), (720, 326571), (756, 311020), (840, 279918), (945, 248816), (1008, 233265), (1080, 217714), (1260, 186612), (1512, 155510), (1680, 139959), (1890, 124408), (2160, 108857), (2520, 93306), (3024, 77755), (3780, 62204), (5040, 46653), (7560, 31102), (15120, 15551)]