236802800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 180

約数和(自身を含む): 641548224

約数和(自身を除く): 404745424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 113, 124, 130, 155, 169, 200, 208, 226, 248, 260, 310, 325, 338, 400, 403, 452, 496, 520, 565, 620, 650, 676, 775, 806, 845, 904, 1040, 1130, 1240, 1300, 1352, 1469, 1550, 1612, 1690, 1808, 2015, 2260, 2480, 2600, 2704, 2825, 2938, 3100, 3224, 3380, 3503, 4030, 4225, 4520, 5200, 5239, 5650, 5876, 6200, 6448, 6760, 7006, 7345, 8060, 8450, 9040, 10075, 10478, 11300, 11752, 12400, 13520, 14012, 14690, 16120, 16900, 17515, 19097, 20150, 20956, 22600, 23504, 26195, 28024, 29380, 32240, 33800, 35030, 36725, 38194, 40300, 41912, 45200, 45539, 52390, 56048, 58760, 67600, 70060, 73450, 76388, 80600, 83824, 87575, 91078, 95485, 104780, 117520, 130975, 140120, 146900, 152776, 161200, 175150, 182156, 190970, 209560, 227695, 261950, 280240, 293800, 305552, 350300, 364312, 381940, 419120, 455390, 477425, 523900, 587600, 592007, 700600, 728624, 763880, 910780, 954850, 1047800, 1138475, 1184014, 1401200, 1527760, 1821560, 1909700, 2095600, 2276950, 2368028, 2960035, 3643120, 3819400, 4553900, 4736056, 5920070, 7638800, 9107800, 9472112, 11840140, 14800175, 18215600, 23680280, 29600350, 47360560, 59200700, 118401400, 236802800]

約数ペア:

[(1, 236802800), (2, 118401400), (4, 59200700), (5, 47360560), (8, 29600350), (10, 23680280), (13, 18215600), (16, 14800175), (20, 11840140), (25, 9472112), (26, 9107800), (31, 7638800), (40, 5920070), (50, 4736056), (52, 4553900), (62, 3819400), (65, 3643120), (80, 2960035), (100, 2368028), (104, 2276950), (113, 2095600), (124, 1909700), (130, 1821560), (155, 1527760), (169, 1401200), (200, 1184014), (208, 1138475), (226, 1047800), (248, 954850), (260, 910780), (310, 763880), (325, 728624), (338, 700600), (400, 592007), (403, 587600), (452, 523900), (496, 477425), (520, 455390), (565, 419120), (620, 381940), (650, 364312), (676, 350300), (775, 305552), (806, 293800), (845, 280240), (904, 261950), (1040, 227695), (1130, 209560), (1240, 190970), (1300, 182156), (1352, 175150), (1469, 161200), (1550, 152776), (1612, 146900), (1690, 140120), (1808, 130975), (2015, 117520), (2260, 104780), (2480, 95485), (2600, 91078), (2704, 87575), (2825, 83824), (2938, 80600), (3100, 76388), (3224, 73450), (3380, 70060), (3503, 67600), (4030, 58760), (4225, 56048), (4520, 52390), (5200, 45539), (5239, 45200), (5650, 41912), (5876, 40300), (6200, 38194), (6448, 36725), (6760, 35030), (7006, 33800), (7345, 32240), (8060, 29380), (8450, 28024), (9040, 26195), (10075, 23504), (10478, 22600), (11300, 20956), (11752, 20150), (12400, 19097), (13520, 17515), (14012, 16900), (14690, 16120)]