15672001480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{1117}}^1$

素因数の和:1631

約数の個数: 128

約数和(自身を含む): 38251699200

約数和(自身を除く): 22579697720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 439, 470, 680, 799, 878, 940, 1117, 1598, 1756, 1880, 2195, 2234, 3196, 3512, 3995, 4390, 4468, 5585, 6392, 7463, 7990, 8780, 8936, 11170, 14926, 15980, 17560, 18989, 20633, 22340, 29852, 31960, 37315, 37978, 41266, 44680, 52499, 59704, 74630, 75956, 82532, 94945, 103165, 104998, 149260, 151912, 165064, 189890, 206330, 209996, 262495, 298520, 350761, 379780, 412660, 419992, 490363, 524990, 701522, 759560, 825320, 892483, 980726, 1049980, 1403044, 1753805, 1784966, 1961452, 2099960, 2451815, 2806088, 3507610, 3569932, 3922904, 4462415, 4903630, 7015220, 7139864, 8336171, 8924830, 9807260, 14030440, 16672342, 17849660, 19614520, 23047061, 33344684, 35699320, 41680855, 46094122, 66689368, 83361710, 92188244, 115235305, 166723420, 184376488, 230470610, 333446840, 391800037, 460941220, 783600074, 921882440, 1567200148, 1959000185, 3134400296, 3918000370, 7836000740, 15672001480]

約数ペア:

[(1, 15672001480), (2, 7836000740), (4, 3918000370), (5, 3134400296), (8, 1959000185), (10, 1567200148), (17, 921882440), (20, 783600074), (34, 460941220), (40, 391800037), (47, 333446840), (68, 230470610), (85, 184376488), (94, 166723420), (136, 115235305), (170, 92188244), (188, 83361710), (235, 66689368), (340, 46094122), (376, 41680855), (439, 35699320), (470, 33344684), (680, 23047061), (799, 19614520), (878, 17849660), (940, 16672342), (1117, 14030440), (1598, 9807260), (1756, 8924830), (1880, 8336171), (2195, 7139864), (2234, 7015220), (3196, 4903630), (3512, 4462415), (3995, 3922904), (4390, 3569932), (4468, 3507610), (5585, 2806088), (6392, 2451815), (7463, 2099960), (7990, 1961452), (8780, 1784966), (8936, 1753805), (11170, 1403044), (14926, 1049980), (15980, 980726), (17560, 892483), (18989, 825320), (20633, 759560), (22340, 701522), (29852, 524990), (31960, 490363), (37315, 419992), (37978, 412660), (41266, 379780), (44680, 350761), (52499, 298520), (59704, 262495), (74630, 209996), (75956, 206330), (82532, 189890), (94945, 165064), (103165, 151912), (104998, 149260)]