65877240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 234612000

約数和(自身を除く): 168734760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 264, 286, 312, 330, 349, 363, 390, 429, 440, 484, 520, 572, 605, 660, 698, 715, 726, 780, 858, 968, 1047, 1144, 1210, 1320, 1396, 1430, 1452, 1560, 1573, 1716, 1745, 1815, 2094, 2145, 2420, 2792, 2860, 2904, 3146, 3432, 3490, 3630, 3839, 4188, 4290, 4537, 4719, 4840, 5235, 5720, 6292, 6980, 7260, 7678, 7865, 8376, 8580, 9074, 9438, 10470, 11517, 12584, 13611, 13960, 14520, 15356, 15730, 17160, 18148, 18876, 19195, 20940, 22685, 23034, 23595, 27222, 30712, 31460, 36296, 37752, 38390, 41880, 42229, 45370, 46068, 47190, 49907, 54444, 57585, 62920, 68055, 76780, 84458, 90740, 92136, 94380, 99814, 108888, 115170, 126687, 136110, 149721, 153560, 168916, 181480, 188760, 199628, 211145, 230340, 249535, 253374, 272220, 299442, 337832, 399256, 422290, 460680, 499070, 506748, 544440, 548977, 598884, 633435, 748605, 844580, 998140, 1013496, 1097954, 1197768, 1266870, 1497210, 1646931, 1689160, 1996280, 2195908, 2533740, 2744885, 2994420, 3293862, 4391816, 5067480, 5489770, 5988840, 6587724, 8234655, 10979540, 13175448, 16469310, 21959080, 32938620, 65877240]

約数ペア:

[(1, 65877240), (2, 32938620), (3, 21959080), (4, 16469310), (5, 13175448), (6, 10979540), (8, 8234655), (10, 6587724), (11, 5988840), (12, 5489770), (13, 5067480), (15, 4391816), (20, 3293862), (22, 2994420), (24, 2744885), (26, 2533740), (30, 2195908), (33, 1996280), (39, 1689160), (40, 1646931), (44, 1497210), (52, 1266870), (55, 1197768), (60, 1097954), (65, 1013496), (66, 998140), (78, 844580), (88, 748605), (104, 633435), (110, 598884), (120, 548977), (121, 544440), (130, 506748), (132, 499070), (143, 460680), (156, 422290), (165, 399256), (195, 337832), (220, 299442), (242, 272220), (260, 253374), (264, 249535), (286, 230340), (312, 211145), (330, 199628), (349, 188760), (363, 181480), (390, 168916), (429, 153560), (440, 149721), (484, 136110), (520, 126687), (572, 115170), (605, 108888), (660, 99814), (698, 94380), (715, 92136), (726, 90740), (780, 84458), (858, 76780), (968, 68055), (1047, 62920), (1144, 57585), (1210, 54444), (1320, 49907), (1396, 47190), (1430, 46068), (1452, 45370), (1560, 42229), (1573, 41880), (1716, 38390), (1745, 37752), (1815, 36296), (2094, 31460), (2145, 30712), (2420, 27222), (2792, 23595), (2860, 23034), (2904, 22685), (3146, 20940), (3432, 19195), (3490, 18876), (3630, 18148), (3839, 17160), (4188, 15730), (4290, 15356), (4537, 14520), (4719, 13960), (4840, 13611), (5235, 12584), (5720, 11517), (6292, 10470), (6980, 9438), (7260, 9074), (7678, 8580), (7865, 8376)]