68707200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 240185520

約数和(自身を除く): 171478320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 272, 300, 320, 340, 384, 400, 408, 421, 425, 480, 510, 544, 600, 640, 680, 800, 816, 842, 850, 960, 1020, 1088, 1200, 1263, 1275, 1360, 1600, 1632, 1684, 1700, 1920, 2040, 2105, 2176, 2400, 2526, 2550, 2720, 3200, 3264, 3368, 3400, 4080, 4210, 4800, 5052, 5100, 5440, 6315, 6528, 6736, 6800, 7157, 8160, 8420, 9600, 10104, 10200, 10525, 10880, 12630, 13472, 13600, 14314, 16320, 16840, 20208, 20400, 21050, 21471, 25260, 26944, 27200, 28628, 31575, 32640, 33680, 35785, 40416, 40800, 42100, 42942, 50520, 53888, 54400, 57256, 63150, 67360, 71570, 80832, 81600, 84200, 85884, 101040, 107355, 114512, 126300, 134720, 143140, 161664, 163200, 168400, 171768, 178925, 202080, 214710, 229024, 252600, 269440, 286280, 336800, 343536, 357850, 404160, 429420, 458048, 505200, 536775, 572560, 673600, 687072, 715700, 808320, 858840, 916096, 1010400, 1073550, 1145120, 1347200, 1374144, 1431400, 1717680, 2020800, 2147100, 2290240, 2748288, 2862800, 3435360, 4041600, 4294200, 4580480, 5725600, 6870720, 8588400, 11451200, 13741440, 17176800, 22902400, 34353600, 68707200]

約数ペア:

[(1, 68707200), (2, 34353600), (3, 22902400), (4, 17176800), (5, 13741440), (6, 11451200), (8, 8588400), (10, 6870720), (12, 5725600), (15, 4580480), (16, 4294200), (17, 4041600), (20, 3435360), (24, 2862800), (25, 2748288), (30, 2290240), (32, 2147100), (34, 2020800), (40, 1717680), (48, 1431400), (50, 1374144), (51, 1347200), (60, 1145120), (64, 1073550), (68, 1010400), (75, 916096), (80, 858840), (85, 808320), (96, 715700), (100, 687072), (102, 673600), (120, 572560), (128, 536775), (136, 505200), (150, 458048), (160, 429420), (170, 404160), (192, 357850), (200, 343536), (204, 336800), (240, 286280), (255, 269440), (272, 252600), (300, 229024), (320, 214710), (340, 202080), (384, 178925), (400, 171768), (408, 168400), (421, 163200), (425, 161664), (480, 143140), (510, 134720), (544, 126300), (600, 114512), (640, 107355), (680, 101040), (800, 85884), (816, 84200), (842, 81600), (850, 80832), (960, 71570), (1020, 67360), (1088, 63150), (1200, 57256), (1263, 54400), (1275, 53888), (1360, 50520), (1600, 42942), (1632, 42100), (1684, 40800), (1700, 40416), (1920, 35785), (2040, 33680), (2105, 32640), (2176, 31575), (2400, 28628), (2526, 27200), (2550, 26944), (2720, 25260), (3200, 21471), (3264, 21050), (3368, 20400), (3400, 20208), (4080, 16840), (4210, 16320), (4800, 14314), (5052, 13600), (5100, 13472), (5440, 12630), (6315, 10880), (6528, 10525), (6736, 10200), (6800, 10104), (7157, 9600), (8160, 8420)]