72550800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{2879}}^1$

素因数の和:2910

約数の個数: 180

約数和(自身を含む): 287838720

約数和(自身を除く): 215287920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 2879, 3150, 3600, 4200, 5040, 5758, 6300, 8400, 8637, 11516, 12600, 14395, 17274, 20153, 23032, 25200, 25911, 28790, 34548, 40306, 43185, 46064, 51822, 57580, 60459, 69096, 71975, 80612, 86370, 100765, 103644, 115160, 120918, 129555, 138192, 143950, 161224, 172740, 181377, 201530, 207288, 215925, 230320, 241836, 259110, 287900, 302295, 322448, 345480, 362754, 403060, 414576, 431850, 483672, 503825, 518220, 575800, 604590, 647775, 690960, 725508, 806120, 863700, 906885, 967344, 1007650, 1036440, 1151600, 1209180, 1295550, 1451016, 1511475, 1612240, 1727400, 1813770, 2015300, 2072880, 2418360, 2591100, 2902032, 3022950, 3454800, 3627540, 4030600, 4534425, 4836720, 5182200, 6045900, 7255080, 8061200, 9068850, 10364400, 12091800, 14510160, 18137700, 24183600, 36275400, 72550800]

約数ペア:

[(1, 72550800), (2, 36275400), (3, 24183600), (4, 18137700), (5, 14510160), (6, 12091800), (7, 10364400), (8, 9068850), (9, 8061200), (10, 7255080), (12, 6045900), (14, 5182200), (15, 4836720), (16, 4534425), (18, 4030600), (20, 3627540), (21, 3454800), (24, 3022950), (25, 2902032), (28, 2591100), (30, 2418360), (35, 2072880), (36, 2015300), (40, 1813770), (42, 1727400), (45, 1612240), (48, 1511475), (50, 1451016), (56, 1295550), (60, 1209180), (63, 1151600), (70, 1036440), (72, 1007650), (75, 967344), (80, 906885), (84, 863700), (90, 806120), (100, 725508), (105, 690960), (112, 647775), (120, 604590), (126, 575800), (140, 518220), (144, 503825), (150, 483672), (168, 431850), (175, 414576), (180, 403060), (200, 362754), (210, 345480), (225, 322448), (240, 302295), (252, 287900), (280, 259110), (300, 241836), (315, 230320), (336, 215925), (350, 207288), (360, 201530), (400, 181377), (420, 172740), (450, 161224), (504, 143950), (525, 138192), (560, 129555), (600, 120918), (630, 115160), (700, 103644), (720, 100765), (840, 86370), (900, 80612), (1008, 71975), (1050, 69096), (1200, 60459), (1260, 57580), (1400, 51822), (1575, 46064), (1680, 43185), (1800, 40306), (2100, 34548), (2520, 28790), (2800, 25911), (2879, 25200), (3150, 23032), (3600, 20153), (4200, 17274), (5040, 14395), (5758, 12600), (6300, 11516), (8400, 8637)]