260254400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1271

約数の個数: 168

約数和(自身を含む): 771022080

約数和(自身を除く): 510767680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 320, 350, 380, 400, 448, 475, 532, 560, 608, 665, 700, 760, 800, 950, 1064, 1120, 1216, 1223, 1330, 1400, 1520, 1600, 1900, 2128, 2240, 2446, 2660, 2800, 3040, 3325, 3800, 4256, 4892, 5320, 5600, 6080, 6115, 6650, 7600, 8512, 8561, 9784, 10640, 11200, 12230, 13300, 15200, 17122, 19568, 21280, 23237, 24460, 26600, 30400, 30575, 34244, 39136, 42560, 42805, 46474, 48920, 53200, 61150, 68488, 78272, 85610, 92948, 97840, 106400, 116185, 122300, 136976, 162659, 171220, 185896, 195680, 212800, 214025, 232370, 244600, 273952, 325318, 342440, 371792, 391360, 428050, 464740, 489200, 547904, 580925, 650636, 684880, 743584, 813295, 856100, 929480, 978400, 1161850, 1301272, 1369760, 1487168, 1626590, 1712200, 1858960, 1956800, 2323700, 2602544, 2739520, 3253180, 3424400, 3717920, 4066475, 4647400, 5205088, 6506360, 6848800, 7435840, 8132950, 9294800, 10410176, 13012720, 13697600, 16265900, 18589600, 26025440, 32531800, 37179200, 52050880, 65063600, 130127200, 260254400]

約数ペア:

[(1, 260254400), (2, 130127200), (4, 65063600), (5, 52050880), (7, 37179200), (8, 32531800), (10, 26025440), (14, 18589600), (16, 16265900), (19, 13697600), (20, 13012720), (25, 10410176), (28, 9294800), (32, 8132950), (35, 7435840), (38, 6848800), (40, 6506360), (50, 5205088), (56, 4647400), (64, 4066475), (70, 3717920), (76, 3424400), (80, 3253180), (95, 2739520), (100, 2602544), (112, 2323700), (133, 1956800), (140, 1858960), (152, 1712200), (160, 1626590), (175, 1487168), (190, 1369760), (200, 1301272), (224, 1161850), (266, 978400), (280, 929480), (304, 856100), (320, 813295), (350, 743584), (380, 684880), (400, 650636), (448, 580925), (475, 547904), (532, 489200), (560, 464740), (608, 428050), (665, 391360), (700, 371792), (760, 342440), (800, 325318), (950, 273952), (1064, 244600), (1120, 232370), (1216, 214025), (1223, 212800), (1330, 195680), (1400, 185896), (1520, 171220), (1600, 162659), (1900, 136976), (2128, 122300), (2240, 116185), (2446, 106400), (2660, 97840), (2800, 92948), (3040, 85610), (3325, 78272), (3800, 68488), (4256, 61150), (4892, 53200), (5320, 48920), (5600, 46474), (6080, 42805), (6115, 42560), (6650, 39136), (7600, 34244), (8512, 30575), (8561, 30400), (9784, 26600), (10640, 24460), (11200, 23237), (12230, 21280), (13300, 19568), (15200, 17122)]