122987200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 168

約数和(自身を含む): 352755200

約数和(自身を除く): 229768000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 79, 80, 100, 112, 139, 140, 158, 160, 175, 200, 224, 278, 280, 316, 320, 350, 395, 400, 448, 553, 556, 560, 632, 695, 700, 790, 800, 973, 1106, 1112, 1120, 1264, 1390, 1400, 1580, 1600, 1946, 1975, 2212, 2224, 2240, 2528, 2765, 2780, 2800, 3160, 3475, 3892, 3950, 4424, 4448, 4865, 5056, 5530, 5560, 5600, 6320, 6950, 7784, 7900, 8848, 8896, 9730, 10981, 11060, 11120, 11200, 12640, 13825, 13900, 15568, 15800, 17696, 19460, 21962, 22120, 22240, 24325, 25280, 27650, 27800, 31136, 31600, 35392, 38920, 43924, 44240, 44480, 48650, 54905, 55300, 55600, 62272, 63200, 76867, 77840, 87848, 88480, 97300, 109810, 110600, 111200, 126400, 153734, 155680, 175696, 176960, 194600, 219620, 221200, 222400, 274525, 307468, 311360, 351392, 384335, 389200, 439240, 442400, 549050, 614936, 702784, 768670, 778400, 878480, 884800, 1098100, 1229872, 1537340, 1556800, 1756960, 1921675, 2196200, 2459744, 3074680, 3513920, 3843350, 4392400, 4919488, 6149360, 7686700, 8784800, 12298720, 15373400, 17569600, 24597440, 30746800, 61493600, 122987200]

約数ペア:

[(1, 122987200), (2, 61493600), (4, 30746800), (5, 24597440), (7, 17569600), (8, 15373400), (10, 12298720), (14, 8784800), (16, 7686700), (20, 6149360), (25, 4919488), (28, 4392400), (32, 3843350), (35, 3513920), (40, 3074680), (50, 2459744), (56, 2196200), (64, 1921675), (70, 1756960), (79, 1556800), (80, 1537340), (100, 1229872), (112, 1098100), (139, 884800), (140, 878480), (158, 778400), (160, 768670), (175, 702784), (200, 614936), (224, 549050), (278, 442400), (280, 439240), (316, 389200), (320, 384335), (350, 351392), (395, 311360), (400, 307468), (448, 274525), (553, 222400), (556, 221200), (560, 219620), (632, 194600), (695, 176960), (700, 175696), (790, 155680), (800, 153734), (973, 126400), (1106, 111200), (1112, 110600), (1120, 109810), (1264, 97300), (1390, 88480), (1400, 87848), (1580, 77840), (1600, 76867), (1946, 63200), (1975, 62272), (2212, 55600), (2224, 55300), (2240, 54905), (2528, 48650), (2765, 44480), (2780, 44240), (2800, 43924), (3160, 38920), (3475, 35392), (3892, 31600), (3950, 31136), (4424, 27800), (4448, 27650), (4865, 25280), (5056, 24325), (5530, 22240), (5560, 22120), (5600, 21962), (6320, 19460), (6950, 17696), (7784, 15800), (7900, 15568), (8848, 13900), (8896, 13825), (9730, 12640), (10981, 11200), (11060, 11120)]