2019700800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10789}}^1$

素因数の和:10830

約数の個数: 252

約数和(自身を含む): 7731401860

約数和(自身を除く): 5711701060

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, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 320, 325, 360, 390, 400, 416, 450, 468, 480, 520, 576, 585, 600, 624, 650, 720, 780, 800, 832, 900, 936, 960, 975, 1040, 1170, 1200, 1248, 1300, 1440, 1560, 1600, 1800, 1872, 1950, 2080, 2340, 2400, 2496, 2600, 2880, 2925, 3120, 3600, 3744, 3900, 4160, 4680, 4800, 5200, 5850, 6240, 7200, 7488, 7800, 9360, 10400, 10789, 11700, 12480, 14400, 15600, 18720, 20800, 21578, 23400, 31200, 32367, 37440, 43156, 46800, 53945, 62400, 64734, 86312, 93600, 97101, 107890, 129468, 140257, 161835, 172624, 187200, 194202, 215780, 258936, 269725, 280514, 323670, 345248, 388404, 420771, 431560, 485505, 517872, 539450, 561028, 647340, 690496, 701285, 776808, 809175, 841542, 863120, 971010, 1035744, 1078900, 1122056, 1262313, 1294680, 1402570, 1553616, 1618350, 1683084, 1726240, 1942020, 2071488, 2103855, 2157800, 2244112, 2427525, 2524626, 2589360, 2805140, 3107232, 3236700, 3366168, 3452480, 3506425, 3884040, 4207710, 4315600, 4488224, 4855050, 5049252, 5178720, 5610280, 6214464, 6311565, 6473400, 6732336, 7012850, 7768080, 8415420, 8631200, 8976448, 9710100, 10098504, 10357440, 10519275, 11220560, 12623130, 12946800, 13464672, 14025700, 15536160, 16830840, 17262400, 19420200, 20197008, 21038550, 22441120, 25246260, 25893600, 26929344, 28051400, 31072320, 31557825, 33661680, 38840400, 40394016, 42077100, 44882240, 50492520, 51787200, 56102800, 63115650, 67323360, 77680800, 80788032, 84154200, 100985040, 112205600, 126231300, 134646720, 155361600, 168308400, 201970080, 224411200, 252462600, 336616800, 403940160, 504925200, 673233600, 1009850400, 2019700800]

約数ペア:

[(1, 2019700800), (2, 1009850400), (3, 673233600), (4, 504925200), (5, 403940160), (6, 336616800), (8, 252462600), (9, 224411200), (10, 201970080), (12, 168308400), (13, 155361600), (15, 134646720), (16, 126231300), (18, 112205600), (20, 100985040), (24, 84154200), (25, 80788032), (26, 77680800), (30, 67323360), (32, 63115650), (36, 56102800), (39, 51787200), (40, 50492520), (45, 44882240), (48, 42077100), (50, 40394016), (52, 38840400), (60, 33661680), (64, 31557825), (65, 31072320), (72, 28051400), (75, 26929344), (78, 25893600), (80, 25246260), (90, 22441120), (96, 21038550), (100, 20197008), (104, 19420200), (117, 17262400), (120, 16830840), (130, 15536160), (144, 14025700), (150, 13464672), (156, 12946800), (160, 12623130), (180, 11220560), (192, 10519275), (195, 10357440), (200, 10098504), (208, 9710100), (225, 8976448), (234, 8631200), (240, 8415420), (260, 7768080), (288, 7012850), (300, 6732336), (312, 6473400), (320, 6311565), (325, 6214464), (360, 5610280), (390, 5178720), (400, 5049252), (416, 4855050), (450, 4488224), (468, 4315600), (480, 4207710), (520, 3884040), (576, 3506425), (585, 3452480), (600, 3366168), (624, 3236700), (650, 3107232), (720, 2805140), (780, 2589360), (800, 2524626), (832, 2427525), (900, 2244112), (936, 2157800), (960, 2103855), (975, 2071488), (1040, 1942020), (1170, 1726240), (1200, 1683084), (1248, 1618350), (1300, 1553616), (1440, 1402570), (1560, 1294680), (1600, 1262313), (1800, 1122056), (1872, 1078900), (1950, 1035744), (2080, 971010), (2340, 863120), (2400, 841542), (2496, 809175), (2600, 776808), (2880, 701285), (2925, 690496), (3120, 647340), (3600, 561028), (3744, 539450), (3900, 517872), (4160, 485505), (4680, 431560), (4800, 420771), (5200, 388404), (5850, 345248), (6240, 323670), (7200, 280514), (7488, 269725), (7800, 258936), (9360, 215780), (10400, 194202), (10789, 187200), (11700, 172624), (12480, 161835), (14400, 140257), (15600, 129468), (18720, 107890), (20800, 97101), (21578, 93600), (23400, 86312), (31200, 64734), (32367, 62400), (37440, 53945), (43156, 46800)]