71355240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:552

約数の個数: 192

約数和(自身を含む): 260357760

約数和(自身を除く): 189002520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 55, 60, 66, 72, 74, 88, 90, 99, 110, 111, 120, 132, 148, 165, 180, 185, 198, 220, 222, 264, 296, 330, 333, 360, 370, 396, 407, 440, 444, 487, 495, 555, 660, 666, 740, 792, 814, 888, 974, 990, 1110, 1221, 1320, 1332, 1461, 1480, 1628, 1665, 1948, 1980, 2035, 2220, 2435, 2442, 2664, 2922, 3256, 3330, 3663, 3896, 3960, 4070, 4383, 4440, 4870, 4884, 5357, 5844, 6105, 6660, 7305, 7326, 8140, 8766, 9740, 9768, 10714, 11688, 12210, 13320, 14610, 14652, 16071, 16280, 17532, 18019, 18315, 19480, 21428, 21915, 24420, 26785, 29220, 29304, 32142, 35064, 36038, 36630, 42856, 43830, 48213, 48840, 53570, 54057, 58440, 64284, 72076, 73260, 80355, 87660, 90095, 96426, 107140, 108114, 128568, 144152, 146520, 160710, 162171, 175320, 180190, 192852, 198209, 214280, 216228, 241065, 270285, 321420, 324342, 360380, 385704, 396418, 432456, 482130, 540570, 594627, 642840, 648684, 720760, 792836, 810855, 964260, 991045, 1081140, 1189254, 1297368, 1585672, 1621710, 1783881, 1928520, 1982090, 2162280, 2378508, 2973135, 3243420, 3567762, 3964180, 4757016, 5946270, 6486840, 7135524, 7928360, 8919405, 11892540, 14271048, 17838810, 23785080, 35677620, 71355240]

約数ペア:

[(1, 71355240), (2, 35677620), (3, 23785080), (4, 17838810), (5, 14271048), (6, 11892540), (8, 8919405), (9, 7928360), (10, 7135524), (11, 6486840), (12, 5946270), (15, 4757016), (18, 3964180), (20, 3567762), (22, 3243420), (24, 2973135), (30, 2378508), (33, 2162280), (36, 1982090), (37, 1928520), (40, 1783881), (44, 1621710), (45, 1585672), (55, 1297368), (60, 1189254), (66, 1081140), (72, 991045), (74, 964260), (88, 810855), (90, 792836), (99, 720760), (110, 648684), (111, 642840), (120, 594627), (132, 540570), (148, 482130), (165, 432456), (180, 396418), (185, 385704), (198, 360380), (220, 324342), (222, 321420), (264, 270285), (296, 241065), (330, 216228), (333, 214280), (360, 198209), (370, 192852), (396, 180190), (407, 175320), (440, 162171), (444, 160710), (487, 146520), (495, 144152), (555, 128568), (660, 108114), (666, 107140), (740, 96426), (792, 90095), (814, 87660), (888, 80355), (974, 73260), (990, 72076), (1110, 64284), (1221, 58440), (1320, 54057), (1332, 53570), (1461, 48840), (1480, 48213), (1628, 43830), (1665, 42856), (1948, 36630), (1980, 36038), (2035, 35064), (2220, 32142), (2435, 29304), (2442, 29220), (2664, 26785), (2922, 24420), (3256, 21915), (3330, 21428), (3663, 19480), (3896, 18315), (3960, 18019), (4070, 17532), (4383, 16280), (4440, 16071), (4870, 14652), (4884, 14610), (5357, 13320), (5844, 12210), (6105, 11688), (6660, 10714), (7305, 9768), (7326, 9740), (8140, 8766)]