140732800

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 398412000

約数和(自身を除く): 257679200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 64, 65, 68, 80, 85, 100, 104, 128, 130, 136, 160, 170, 199, 200, 208, 221, 260, 272, 320, 325, 340, 398, 400, 416, 425, 442, 520, 544, 640, 650, 680, 796, 800, 832, 850, 884, 995, 1040, 1088, 1105, 1300, 1360, 1592, 1600, 1664, 1700, 1768, 1990, 2080, 2176, 2210, 2587, 2600, 2720, 3184, 3200, 3383, 3400, 3536, 3980, 4160, 4420, 4975, 5174, 5200, 5440, 5525, 6368, 6766, 6800, 7072, 7960, 8320, 8840, 9950, 10348, 10400, 10880, 11050, 12736, 12935, 13532, 13600, 14144, 15920, 16915, 17680, 19900, 20696, 20800, 22100, 25472, 25870, 27064, 27200, 28288, 31840, 33830, 35360, 39800, 41392, 41600, 43979, 44200, 51740, 54128, 54400, 63680, 64675, 67660, 70720, 79600, 82784, 84575, 87958, 88400, 103480, 108256, 127360, 129350, 135320, 141440, 159200, 165568, 169150, 175916, 176800, 206960, 216512, 219895, 258700, 270640, 318400, 331136, 338300, 351832, 353600, 413920, 433024, 439790, 517400, 541280, 636800, 676600, 703664, 707200, 827840, 879580, 1034800, 1082560, 1099475, 1353200, 1407328, 1655680, 1759160, 2069600, 2165120, 2198950, 2706400, 2814656, 3518320, 4139200, 4397900, 5412800, 5629312, 7036640, 8278400, 8795800, 10825600, 14073280, 17591600, 28146560, 35183200, 70366400, 140732800]

約数ペア:

[(1, 140732800), (2, 70366400), (4, 35183200), (5, 28146560), (8, 17591600), (10, 14073280), (13, 10825600), (16, 8795800), (17, 8278400), (20, 7036640), (25, 5629312), (26, 5412800), (32, 4397900), (34, 4139200), (40, 3518320), (50, 2814656), (52, 2706400), (64, 2198950), (65, 2165120), (68, 2069600), (80, 1759160), (85, 1655680), (100, 1407328), (104, 1353200), (128, 1099475), (130, 1082560), (136, 1034800), (160, 879580), (170, 827840), (199, 707200), (200, 703664), (208, 676600), (221, 636800), (260, 541280), (272, 517400), (320, 439790), (325, 433024), (340, 413920), (398, 353600), (400, 351832), (416, 338300), (425, 331136), (442, 318400), (520, 270640), (544, 258700), (640, 219895), (650, 216512), (680, 206960), (796, 176800), (800, 175916), (832, 169150), (850, 165568), (884, 159200), (995, 141440), (1040, 135320), (1088, 129350), (1105, 127360), (1300, 108256), (1360, 103480), (1592, 88400), (1600, 87958), (1664, 84575), (1700, 82784), (1768, 79600), (1990, 70720), (2080, 67660), (2176, 64675), (2210, 63680), (2587, 54400), (2600, 54128), (2720, 51740), (3184, 44200), (3200, 43979), (3383, 41600), (3400, 41392), (3536, 39800), (3980, 35360), (4160, 33830), (4420, 31840), (4975, 28288), (5174, 27200), (5200, 27064), (5440, 25870), (5525, 25472), (6368, 22100), (6766, 20800), (6800, 20696), (7072, 19900), (7960, 17680), (8320, 16915), (8840, 15920), (9950, 14144), (10348, 13600), (10400, 13532), (10880, 12935), (11050, 12736)]