186281680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 160

約数和(自身を含む): 493968384

約数和(自身を除く): 307686704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 47, 52, 65, 74, 80, 94, 103, 104, 130, 148, 185, 188, 206, 208, 235, 260, 296, 370, 376, 412, 470, 481, 515, 520, 592, 611, 740, 752, 824, 940, 962, 1030, 1040, 1222, 1339, 1480, 1648, 1739, 1880, 1924, 2060, 2405, 2444, 2678, 2960, 3055, 3478, 3760, 3811, 3848, 4120, 4810, 4841, 4888, 5356, 6110, 6695, 6956, 7622, 7696, 8240, 8695, 9620, 9682, 9776, 10712, 12220, 13390, 13912, 15244, 17390, 19055, 19240, 19364, 21424, 22607, 24205, 24440, 26780, 27824, 30488, 34780, 38110, 38480, 38728, 45214, 48410, 48880, 49543, 53560, 60976, 62933, 69560, 76220, 77456, 90428, 96820, 99086, 107120, 113035, 125866, 139120, 152440, 179117, 180856, 193640, 198172, 226070, 247715, 251732, 304880, 314665, 358234, 361712, 387280, 396344, 452140, 495430, 503464, 629330, 716468, 792688, 895585, 904280, 990860, 1006928, 1258660, 1432936, 1791170, 1808560, 1981720, 2328521, 2517320, 2865872, 3582340, 3963440, 4657042, 5034640, 7164680, 9314084, 11642605, 14329360, 18628168, 23285210, 37256336, 46570420, 93140840, 186281680]

約数ペア:

[(1, 186281680), (2, 93140840), (4, 46570420), (5, 37256336), (8, 23285210), (10, 18628168), (13, 14329360), (16, 11642605), (20, 9314084), (26, 7164680), (37, 5034640), (40, 4657042), (47, 3963440), (52, 3582340), (65, 2865872), (74, 2517320), (80, 2328521), (94, 1981720), (103, 1808560), (104, 1791170), (130, 1432936), (148, 1258660), (185, 1006928), (188, 990860), (206, 904280), (208, 895585), (235, 792688), (260, 716468), (296, 629330), (370, 503464), (376, 495430), (412, 452140), (470, 396344), (481, 387280), (515, 361712), (520, 358234), (592, 314665), (611, 304880), (740, 251732), (752, 247715), (824, 226070), (940, 198172), (962, 193640), (1030, 180856), (1040, 179117), (1222, 152440), (1339, 139120), (1480, 125866), (1648, 113035), (1739, 107120), (1880, 99086), (1924, 96820), (2060, 90428), (2405, 77456), (2444, 76220), (2678, 69560), (2960, 62933), (3055, 60976), (3478, 53560), (3760, 49543), (3811, 48880), (3848, 48410), (4120, 45214), (4810, 38728), (4841, 38480), (4888, 38110), (5356, 34780), (6110, 30488), (6695, 27824), (6956, 26780), (7622, 24440), (7696, 24205), (8240, 22607), (8695, 21424), (9620, 19364), (9682, 19240), (9776, 19055), (10712, 17390), (12220, 15244), (13390, 13912)]