64664160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 228904704

約数和(自身を除く): 164240544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 96, 110, 111, 120, 132, 148, 160, 165, 176, 185, 220, 222, 240, 264, 296, 330, 331, 352, 370, 407, 440, 444, 480, 528, 555, 592, 660, 662, 740, 814, 880, 888, 993, 1056, 1110, 1184, 1221, 1320, 1324, 1480, 1628, 1655, 1760, 1776, 1986, 2035, 2220, 2442, 2640, 2648, 2960, 3256, 3310, 3552, 3641, 3972, 4070, 4440, 4884, 4965, 5280, 5296, 5920, 6105, 6512, 6620, 7282, 7944, 8140, 8880, 9768, 9930, 10592, 10923, 12210, 12247, 13024, 13240, 14564, 15888, 16280, 17760, 18205, 19536, 19860, 21846, 24420, 24494, 26480, 29128, 31776, 32560, 36410, 36741, 39072, 39720, 43692, 48840, 48988, 52960, 54615, 58256, 61235, 65120, 72820, 73482, 79440, 87384, 97680, 97976, 109230, 116512, 122470, 134717, 145640, 146964, 158880, 174768, 183705, 195360, 195952, 218460, 244940, 269434, 291280, 293928, 349536, 367410, 391904, 404151, 436920, 489880, 538868, 582560, 587856, 673585, 734820, 808302, 873840, 979760, 1077736, 1175712, 1347170, 1469640, 1616604, 1747680, 1959520, 2020755, 2155472, 2694340, 2939280, 3233208, 4041510, 4310944, 5388680, 5878560, 6466416, 8083020, 10777360, 12932832, 16166040, 21554720, 32332080, 64664160]

約数ペア:

[(1, 64664160), (2, 32332080), (3, 21554720), (4, 16166040), (5, 12932832), (6, 10777360), (8, 8083020), (10, 6466416), (11, 5878560), (12, 5388680), (15, 4310944), (16, 4041510), (20, 3233208), (22, 2939280), (24, 2694340), (30, 2155472), (32, 2020755), (33, 1959520), (37, 1747680), (40, 1616604), (44, 1469640), (48, 1347170), (55, 1175712), (60, 1077736), (66, 979760), (74, 873840), (80, 808302), (88, 734820), (96, 673585), (110, 587856), (111, 582560), (120, 538868), (132, 489880), (148, 436920), (160, 404151), (165, 391904), (176, 367410), (185, 349536), (220, 293928), (222, 291280), (240, 269434), (264, 244940), (296, 218460), (330, 195952), (331, 195360), (352, 183705), (370, 174768), (407, 158880), (440, 146964), (444, 145640), (480, 134717), (528, 122470), (555, 116512), (592, 109230), (660, 97976), (662, 97680), (740, 87384), (814, 79440), (880, 73482), (888, 72820), (993, 65120), (1056, 61235), (1110, 58256), (1184, 54615), (1221, 52960), (1320, 48988), (1324, 48840), (1480, 43692), (1628, 39720), (1655, 39072), (1760, 36741), (1776, 36410), (1986, 32560), (2035, 31776), (2220, 29128), (2442, 26480), (2640, 24494), (2648, 24420), (2960, 21846), (3256, 19860), (3310, 19536), (3552, 18205), (3641, 17760), (3972, 16280), (4070, 15888), (4440, 14564), (4884, 13240), (4965, 13024), (5280, 12247), (5296, 12210), (5920, 10923), (6105, 10592), (6512, 9930), (6620, 9768), (7282, 8880), (7944, 8140)]