408045900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4211}}^1$

素因数の和:4264

約数の個数: 144

約数和(自身を含む): 1316165760

約数和(自身を除く): 908119860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 150, 170, 190, 204, 228, 255, 285, 300, 323, 340, 380, 425, 475, 510, 570, 646, 850, 950, 969, 1020, 1140, 1275, 1292, 1425, 1615, 1700, 1900, 1938, 2550, 2850, 3230, 3876, 4211, 4845, 5100, 5700, 6460, 8075, 8422, 9690, 12633, 16150, 16844, 19380, 21055, 24225, 25266, 32300, 42110, 48450, 50532, 63165, 71587, 80009, 84220, 96900, 105275, 126330, 143174, 160018, 210550, 214761, 240027, 252660, 286348, 315825, 320036, 357935, 400045, 421100, 429522, 480054, 631650, 715870, 800090, 859044, 960108, 1073805, 1200135, 1263300, 1360153, 1431740, 1600180, 1789675, 2000225, 2147610, 2400270, 2720306, 3579350, 4000450, 4080459, 4295220, 4800540, 5369025, 5440612, 6000675, 6800765, 7158700, 8000900, 8160918, 10738050, 12001350, 13601530, 16321836, 20402295, 21476100, 24002700, 27203060, 34003825, 40804590, 68007650, 81609180, 102011475, 136015300, 204022950, 408045900]

約数ペア:

[(1, 408045900), (2, 204022950), (3, 136015300), (4, 102011475), (5, 81609180), (6, 68007650), (10, 40804590), (12, 34003825), (15, 27203060), (17, 24002700), (19, 21476100), (20, 20402295), (25, 16321836), (30, 13601530), (34, 12001350), (38, 10738050), (50, 8160918), (51, 8000900), (57, 7158700), (60, 6800765), (68, 6000675), (75, 5440612), (76, 5369025), (85, 4800540), (95, 4295220), (100, 4080459), (102, 4000450), (114, 3579350), (150, 2720306), (170, 2400270), (190, 2147610), (204, 2000225), (228, 1789675), (255, 1600180), (285, 1431740), (300, 1360153), (323, 1263300), (340, 1200135), (380, 1073805), (425, 960108), (475, 859044), (510, 800090), (570, 715870), (646, 631650), (850, 480054), (950, 429522), (969, 421100), (1020, 400045), (1140, 357935), (1275, 320036), (1292, 315825), (1425, 286348), (1615, 252660), (1700, 240027), (1900, 214761), (1938, 210550), (2550, 160018), (2850, 143174), (3230, 126330), (3876, 105275), (4211, 96900), (4845, 84220), (5100, 80009), (5700, 71587), (6460, 63165), (8075, 50532), (8422, 48450), (9690, 42110), (12633, 32300), (16150, 25266), (16844, 24225), (19380, 21055)]