201520800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2192

約数の個数: 216

約数和(自身を含む): 765630684

約数和(自身を除く): 564109884

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 180, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 325, 360, 390, 400, 416, 450, 468, 480, 520, 585, 600, 624, 650, 720, 780, 800, 900, 936, 975, 1040, 1170, 1200, 1248, 1300, 1440, 1560, 1800, 1872, 1950, 2080, 2153, 2340, 2400, 2600, 2925, 3120, 3600, 3744, 3900, 4306, 4680, 5200, 5850, 6240, 6459, 7200, 7800, 8612, 9360, 10400, 10765, 11700, 12918, 15600, 17224, 18720, 19377, 21530, 23400, 25836, 27989, 31200, 32295, 34448, 38754, 43060, 46800, 51672, 53825, 55978, 64590, 68896, 77508, 83967, 86120, 93600, 96885, 103344, 107650, 111956, 129180, 139945, 155016, 161475, 167934, 172240, 193770, 206688, 215300, 223912, 251901, 258360, 279890, 310032, 322950, 335868, 344480, 387540, 419835, 430600, 447824, 484425, 503802, 516720, 559780, 620064, 645900, 671736, 699725, 775080, 839670, 861200, 895648, 968850, 1007604, 1033440, 1119560, 1259505, 1291800, 1343472, 1399450, 1550160, 1679340, 1722400, 1937700, 2015208, 2099175, 2239120, 2519010, 2583600, 2686944, 2798900, 3100320, 3358680, 3875400, 4030416, 4198350, 4478240, 5038020, 5167200, 5597800, 6297525, 6717360, 7750800, 8060832, 8396700, 10076040, 11195600, 12595050, 13434720, 15501600, 16793400, 20152080, 22391200, 25190100, 33586800, 40304160, 50380200, 67173600, 100760400, 201520800]

約数ペア:

[(1, 201520800), (2, 100760400), (3, 67173600), (4, 50380200), (5, 40304160), (6, 33586800), (8, 25190100), (9, 22391200), (10, 20152080), (12, 16793400), (13, 15501600), (15, 13434720), (16, 12595050), (18, 11195600), (20, 10076040), (24, 8396700), (25, 8060832), (26, 7750800), (30, 6717360), (32, 6297525), (36, 5597800), (39, 5167200), (40, 5038020), (45, 4478240), (48, 4198350), (50, 4030416), (52, 3875400), (60, 3358680), (65, 3100320), (72, 2798900), (75, 2686944), (78, 2583600), (80, 2519010), (90, 2239120), (96, 2099175), (100, 2015208), (104, 1937700), (117, 1722400), (120, 1679340), (130, 1550160), (144, 1399450), (150, 1343472), (156, 1291800), (160, 1259505), (180, 1119560), (195, 1033440), (200, 1007604), (208, 968850), (225, 895648), (234, 861200), (240, 839670), (260, 775080), (288, 699725), (300, 671736), (312, 645900), (325, 620064), (360, 559780), (390, 516720), (400, 503802), (416, 484425), (450, 447824), (468, 430600), (480, 419835), (520, 387540), (585, 344480), (600, 335868), (624, 322950), (650, 310032), (720, 279890), (780, 258360), (800, 251901), (900, 223912), (936, 215300), (975, 206688), (1040, 193770), (1170, 172240), (1200, 167934), (1248, 161475), (1300, 155016), (1440, 139945), (1560, 129180), (1800, 111956), (1872, 107650), (1950, 103344), (2080, 96885), (2153, 93600), (2340, 86120), (2400, 83967), (2600, 77508), (2925, 68896), (3120, 64590), (3600, 55978), (3744, 53825), (3900, 51672), (4306, 46800), (4680, 43060), (5200, 38754), (5850, 34448), (6240, 32295), (6459, 31200), (7200, 27989), (7800, 25836), (8612, 23400), (9360, 21530), (10400, 19377), (10765, 18720), (11700, 17224), (12918, 15600)]