171994200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1378

約数の個数: 192

約数和(自身を含む): 629483520

約数和(自身を除く): 457489320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 248, 280, 300, 310, 350, 372, 420, 434, 465, 525, 600, 620, 651, 700, 744, 775, 840, 868, 930, 1050, 1085, 1240, 1302, 1321, 1400, 1550, 1736, 1860, 2100, 2170, 2325, 2604, 2642, 3100, 3255, 3720, 3963, 4200, 4340, 4650, 5208, 5284, 5425, 6200, 6510, 6605, 7926, 8680, 9247, 9300, 10568, 10850, 13020, 13210, 15852, 16275, 18494, 18600, 19815, 21700, 26040, 26420, 27741, 31704, 32550, 33025, 36988, 39630, 40951, 43400, 46235, 52840, 55482, 65100, 66050, 73976, 79260, 81902, 92470, 99075, 110964, 122853, 130200, 132100, 138705, 158520, 163804, 184940, 198150, 204755, 221928, 231175, 245706, 264200, 277410, 286657, 327608, 369880, 396300, 409510, 462350, 491412, 554820, 573314, 614265, 693525, 792600, 819020, 859971, 924700, 982824, 1023775, 1109640, 1146628, 1228530, 1387050, 1433285, 1638040, 1719942, 1849400, 2047550, 2293256, 2457060, 2774100, 2866570, 3071325, 3439884, 4095100, 4299855, 4914120, 5548200, 5733140, 6142650, 6879768, 7166425, 8190200, 8599710, 11466280, 12285300, 14332850, 17199420, 21499275, 24570600, 28665700, 34398840, 42998550, 57331400, 85997100, 171994200]

約数ペア:

[(1, 171994200), (2, 85997100), (3, 57331400), (4, 42998550), (5, 34398840), (6, 28665700), (7, 24570600), (8, 21499275), (10, 17199420), (12, 14332850), (14, 12285300), (15, 11466280), (20, 8599710), (21, 8190200), (24, 7166425), (25, 6879768), (28, 6142650), (30, 5733140), (31, 5548200), (35, 4914120), (40, 4299855), (42, 4095100), (50, 3439884), (56, 3071325), (60, 2866570), (62, 2774100), (70, 2457060), (75, 2293256), (84, 2047550), (93, 1849400), (100, 1719942), (105, 1638040), (120, 1433285), (124, 1387050), (140, 1228530), (150, 1146628), (155, 1109640), (168, 1023775), (175, 982824), (186, 924700), (200, 859971), (210, 819020), (217, 792600), (248, 693525), (280, 614265), (300, 573314), (310, 554820), (350, 491412), (372, 462350), (420, 409510), (434, 396300), (465, 369880), (525, 327608), (600, 286657), (620, 277410), (651, 264200), (700, 245706), (744, 231175), (775, 221928), (840, 204755), (868, 198150), (930, 184940), (1050, 163804), (1085, 158520), (1240, 138705), (1302, 132100), (1321, 130200), (1400, 122853), (1550, 110964), (1736, 99075), (1860, 92470), (2100, 81902), (2170, 79260), (2325, 73976), (2604, 66050), (2642, 65100), (3100, 55482), (3255, 52840), (3720, 46235), (3963, 43400), (4200, 40951), (4340, 39630), (4650, 36988), (5208, 33025), (5284, 32550), (5425, 31704), (6200, 27741), (6510, 26420), (6605, 26040), (7926, 21700), (8680, 19815), (9247, 18600), (9300, 18494), (10568, 16275), (10850, 15852), (13020, 13210)]