72862400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 168

約数和(自身を含む): 201070464

約数和(自身を除く): 128208064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 113, 124, 130, 155, 160, 200, 208, 226, 248, 260, 310, 320, 325, 400, 403, 416, 452, 496, 520, 565, 620, 650, 775, 800, 806, 832, 904, 992, 1040, 1130, 1240, 1300, 1469, 1550, 1600, 1612, 1808, 1984, 2015, 2080, 2260, 2480, 2600, 2825, 2938, 3100, 3224, 3503, 3616, 4030, 4160, 4520, 4960, 5200, 5650, 5876, 6200, 6448, 7006, 7232, 7345, 8060, 9040, 9920, 10075, 10400, 11300, 11752, 12400, 12896, 14012, 14690, 16120, 17515, 18080, 20150, 20800, 22600, 23504, 24800, 25792, 28024, 29380, 32240, 35030, 36160, 36725, 40300, 45200, 45539, 47008, 49600, 56048, 58760, 64480, 70060, 73450, 80600, 87575, 90400, 91078, 94016, 112096, 117520, 128960, 140120, 146900, 161200, 175150, 180800, 182156, 224192, 227695, 235040, 280240, 293800, 322400, 350300, 364312, 455390, 470080, 560480, 587600, 644800, 700600, 728624, 910780, 1120960, 1138475, 1175200, 1401200, 1457248, 1821560, 2276950, 2350400, 2802400, 2914496, 3643120, 4553900, 5604800, 7286240, 9107800, 14572480, 18215600, 36431200, 72862400]

約数ペア:

[(1, 72862400), (2, 36431200), (4, 18215600), (5, 14572480), (8, 9107800), (10, 7286240), (13, 5604800), (16, 4553900), (20, 3643120), (25, 2914496), (26, 2802400), (31, 2350400), (32, 2276950), (40, 1821560), (50, 1457248), (52, 1401200), (62, 1175200), (64, 1138475), (65, 1120960), (80, 910780), (100, 728624), (104, 700600), (113, 644800), (124, 587600), (130, 560480), (155, 470080), (160, 455390), (200, 364312), (208, 350300), (226, 322400), (248, 293800), (260, 280240), (310, 235040), (320, 227695), (325, 224192), (400, 182156), (403, 180800), (416, 175150), (452, 161200), (496, 146900), (520, 140120), (565, 128960), (620, 117520), (650, 112096), (775, 94016), (800, 91078), (806, 90400), (832, 87575), (904, 80600), (992, 73450), (1040, 70060), (1130, 64480), (1240, 58760), (1300, 56048), (1469, 49600), (1550, 47008), (1600, 45539), (1612, 45200), (1808, 40300), (1984, 36725), (2015, 36160), (2080, 35030), (2260, 32240), (2480, 29380), (2600, 28024), (2825, 25792), (2938, 24800), (3100, 23504), (3224, 22600), (3503, 20800), (3616, 20150), (4030, 18080), (4160, 17515), (4520, 16120), (4960, 14690), (5200, 14012), (5650, 12896), (5876, 12400), (6200, 11752), (6448, 11300), (7006, 10400), (7232, 10075), (7345, 9920), (8060, 9040)]