61282800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 180

約数和(自身を含む): 220376520

約数和(自身を除く): 159093720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 36, 40, 45, 48, 50, 58, 60, 72, 75, 80, 87, 90, 100, 116, 120, 144, 145, 150, 174, 180, 200, 225, 232, 240, 261, 290, 300, 348, 360, 400, 435, 450, 464, 522, 580, 587, 600, 696, 720, 725, 870, 900, 1044, 1160, 1174, 1200, 1305, 1392, 1450, 1740, 1761, 1800, 2088, 2175, 2320, 2348, 2610, 2900, 2935, 3480, 3522, 3600, 4176, 4350, 4696, 5220, 5283, 5800, 5870, 6525, 6960, 7044, 8700, 8805, 9392, 10440, 10566, 11600, 11740, 13050, 14088, 14675, 17023, 17400, 17610, 20880, 21132, 23480, 26100, 26415, 28176, 29350, 34046, 34800, 35220, 42264, 44025, 46960, 51069, 52200, 52830, 58700, 68092, 70440, 84528, 85115, 88050, 102138, 104400, 105660, 117400, 132075, 136184, 140880, 153207, 170230, 176100, 204276, 211320, 234800, 255345, 264150, 272368, 306414, 340460, 352200, 408552, 422640, 425575, 510690, 528300, 612828, 680920, 704400, 766035, 817104, 851150, 1021380, 1056600, 1225656, 1276725, 1361840, 1532070, 1702300, 2042760, 2113200, 2451312, 2553450, 3064140, 3404600, 3830175, 4085520, 5106900, 6128280, 6809200, 7660350, 10213800, 12256560, 15320700, 20427600, 30641400, 61282800]

約数ペア:

[(1, 61282800), (2, 30641400), (3, 20427600), (4, 15320700), (5, 12256560), (6, 10213800), (8, 7660350), (9, 6809200), (10, 6128280), (12, 5106900), (15, 4085520), (16, 3830175), (18, 3404600), (20, 3064140), (24, 2553450), (25, 2451312), (29, 2113200), (30, 2042760), (36, 1702300), (40, 1532070), (45, 1361840), (48, 1276725), (50, 1225656), (58, 1056600), (60, 1021380), (72, 851150), (75, 817104), (80, 766035), (87, 704400), (90, 680920), (100, 612828), (116, 528300), (120, 510690), (144, 425575), (145, 422640), (150, 408552), (174, 352200), (180, 340460), (200, 306414), (225, 272368), (232, 264150), (240, 255345), (261, 234800), (290, 211320), (300, 204276), (348, 176100), (360, 170230), (400, 153207), (435, 140880), (450, 136184), (464, 132075), (522, 117400), (580, 105660), (587, 104400), (600, 102138), (696, 88050), (720, 85115), (725, 84528), (870, 70440), (900, 68092), (1044, 58700), (1160, 52830), (1174, 52200), (1200, 51069), (1305, 46960), (1392, 44025), (1450, 42264), (1740, 35220), (1761, 34800), (1800, 34046), (2088, 29350), (2175, 28176), (2320, 26415), (2348, 26100), (2610, 23480), (2900, 21132), (2935, 20880), (3480, 17610), (3522, 17400), (3600, 17023), (4176, 14675), (4350, 14088), (4696, 13050), (5220, 11740), (5283, 11600), (5800, 10566), (5870, 10440), (6525, 9392), (6960, 8805), (7044, 8700)]