139904800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 216

約数和(自身を含む): 411442416

約数和(自身を除く): 271537616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 49, 50, 56, 70, 80, 83, 86, 98, 100, 112, 140, 160, 166, 172, 175, 196, 200, 215, 224, 245, 280, 301, 332, 344, 350, 392, 400, 415, 430, 490, 560, 581, 602, 664, 688, 700, 784, 800, 830, 860, 980, 1075, 1120, 1162, 1204, 1225, 1328, 1376, 1400, 1505, 1568, 1660, 1720, 1960, 2075, 2107, 2150, 2324, 2408, 2450, 2656, 2800, 2905, 3010, 3320, 3440, 3569, 3920, 4067, 4150, 4214, 4300, 4648, 4816, 4900, 5600, 5810, 6020, 6640, 6880, 7138, 7525, 7840, 8134, 8300, 8428, 8600, 9296, 9632, 9800, 10535, 11620, 12040, 13280, 14276, 14525, 15050, 16268, 16600, 16856, 17200, 17845, 18592, 19600, 20335, 21070, 23240, 24080, 24983, 28552, 29050, 30100, 32536, 33200, 33712, 34400, 35690, 39200, 40670, 42140, 46480, 48160, 49966, 52675, 57104, 58100, 60200, 65072, 66400, 67424, 71380, 81340, 84280, 89225, 92960, 99932, 101675, 105350, 114208, 116200, 120400, 124915, 130144, 142760, 162680, 168560, 174881, 178450, 199864, 203350, 210700, 232400, 240800, 249830, 285520, 325360, 337120, 349762, 356900, 399728, 406700, 421400, 464800, 499660, 571040, 624575, 650720, 699524, 713800, 799456, 813400, 842800, 874405, 999320, 1249150, 1399048, 1427600, 1626800, 1685600, 1748810, 1998640, 2498300, 2798096, 2855200, 3253600, 3497620, 3997280, 4372025, 4996600, 5596192, 6995240, 8744050, 9993200, 13990480, 17488100, 19986400, 27980960, 34976200, 69952400, 139904800]

約数ペア:

[(1, 139904800), (2, 69952400), (4, 34976200), (5, 27980960), (7, 19986400), (8, 17488100), (10, 13990480), (14, 9993200), (16, 8744050), (20, 6995240), (25, 5596192), (28, 4996600), (32, 4372025), (35, 3997280), (40, 3497620), (43, 3253600), (49, 2855200), (50, 2798096), (56, 2498300), (70, 1998640), (80, 1748810), (83, 1685600), (86, 1626800), (98, 1427600), (100, 1399048), (112, 1249150), (140, 999320), (160, 874405), (166, 842800), (172, 813400), (175, 799456), (196, 713800), (200, 699524), (215, 650720), (224, 624575), (245, 571040), (280, 499660), (301, 464800), (332, 421400), (344, 406700), (350, 399728), (392, 356900), (400, 349762), (415, 337120), (430, 325360), (490, 285520), (560, 249830), (581, 240800), (602, 232400), (664, 210700), (688, 203350), (700, 199864), (784, 178450), (800, 174881), (830, 168560), (860, 162680), (980, 142760), (1075, 130144), (1120, 124915), (1162, 120400), (1204, 116200), (1225, 114208), (1328, 105350), (1376, 101675), (1400, 99932), (1505, 92960), (1568, 89225), (1660, 84280), (1720, 81340), (1960, 71380), (2075, 67424), (2107, 66400), (2150, 65072), (2324, 60200), (2408, 58100), (2450, 57104), (2656, 52675), (2800, 49966), (2905, 48160), (3010, 46480), (3320, 42140), (3440, 40670), (3569, 39200), (3920, 35690), (4067, 34400), (4150, 33712), (4214, 33200), (4300, 32536), (4648, 30100), (4816, 29050), (4900, 28552), (5600, 24983), (5810, 24080), (6020, 23240), (6640, 21070), (6880, 20335), (7138, 19600), (7525, 18592), (7840, 17845), (8134, 17200), (8300, 16856), (8428, 16600), (8600, 16268), (9296, 15050), (9632, 14525), (9800, 14276), (10535, 13280), (11620, 12040)]