139919400

素因数分解:

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

素因数の和:2910

約数の個数: 144

約数和(自身を含む): 487468800

約数和(自身を除く): 347549400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 810, 900, 972, 1080, 1215, 1350, 1620, 1800, 1944, 2025, 2430, 2700, 2879, 3240, 4050, 4860, 5400, 5758, 6075, 8100, 8637, 9720, 11516, 12150, 14395, 16200, 17274, 23032, 24300, 25911, 28790, 34548, 43185, 48600, 51822, 57580, 69096, 71975, 77733, 86370, 103644, 115160, 129555, 143950, 155466, 172740, 207288, 215925, 233199, 259110, 287900, 310932, 345480, 388665, 431850, 466398, 518220, 575800, 621864, 647775, 699597, 777330, 863700, 932796, 1036440, 1165995, 1295550, 1399194, 1554660, 1727400, 1865592, 1943325, 2331990, 2591100, 2798388, 3109320, 3497985, 3886650, 4663980, 5182200, 5596776, 5829975, 6995970, 7773300, 9327960, 11659950, 13991940, 15546600, 17489925, 23319900, 27983880, 34979850, 46639800, 69959700, 139919400]

約数ペア:

[(1, 139919400), (2, 69959700), (3, 46639800), (4, 34979850), (5, 27983880), (6, 23319900), (8, 17489925), (9, 15546600), (10, 13991940), (12, 11659950), (15, 9327960), (18, 7773300), (20, 6995970), (24, 5829975), (25, 5596776), (27, 5182200), (30, 4663980), (36, 3886650), (40, 3497985), (45, 3109320), (50, 2798388), (54, 2591100), (60, 2331990), (72, 1943325), (75, 1865592), (81, 1727400), (90, 1554660), (100, 1399194), (108, 1295550), (120, 1165995), (135, 1036440), (150, 932796), (162, 863700), (180, 777330), (200, 699597), (216, 647775), (225, 621864), (243, 575800), (270, 518220), (300, 466398), (324, 431850), (360, 388665), (405, 345480), (450, 310932), (486, 287900), (540, 259110), (600, 233199), (648, 215925), (675, 207288), (810, 172740), (900, 155466), (972, 143950), (1080, 129555), (1215, 115160), (1350, 103644), (1620, 86370), (1800, 77733), (1944, 71975), (2025, 69096), (2430, 57580), (2700, 51822), (2879, 48600), (3240, 43185), (4050, 34548), (4860, 28790), (5400, 25911), (5758, 24300), (6075, 23032), (8100, 17274), (8637, 16200), (9720, 14395), (11516, 12150)]