138393300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 431972352

約数和(自身を除く): 293579052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 31, 46, 50, 60, 62, 69, 75, 92, 93, 100, 115, 124, 138, 150, 155, 186, 230, 276, 300, 310, 345, 372, 460, 465, 575, 620, 647, 690, 713, 775, 930, 1150, 1294, 1380, 1426, 1550, 1725, 1860, 1941, 2139, 2300, 2325, 2588, 2852, 3100, 3235, 3450, 3565, 3882, 4278, 4650, 6470, 6900, 7130, 7764, 8556, 9300, 9705, 10695, 12940, 14260, 14881, 16175, 17825, 19410, 20057, 21390, 29762, 32350, 35650, 38820, 40114, 42780, 44643, 48525, 53475, 59524, 60171, 64700, 71300, 74405, 80228, 89286, 97050, 100285, 106950, 120342, 148810, 178572, 194100, 200570, 213900, 223215, 240684, 297620, 300855, 372025, 401140, 446430, 461311, 501425, 601710, 744050, 892860, 922622, 1002850, 1116075, 1203420, 1383933, 1488100, 1504275, 1845244, 2005700, 2232150, 2306555, 2767866, 3008550, 4464300, 4613110, 5535732, 6017100, 6919665, 9226220, 11532775, 13839330, 23065550, 27678660, 34598325, 46131100, 69196650, 138393300]

約数ペア:

[(1, 138393300), (2, 69196650), (3, 46131100), (4, 34598325), (5, 27678660), (6, 23065550), (10, 13839330), (12, 11532775), (15, 9226220), (20, 6919665), (23, 6017100), (25, 5535732), (30, 4613110), (31, 4464300), (46, 3008550), (50, 2767866), (60, 2306555), (62, 2232150), (69, 2005700), (75, 1845244), (92, 1504275), (93, 1488100), (100, 1383933), (115, 1203420), (124, 1116075), (138, 1002850), (150, 922622), (155, 892860), (186, 744050), (230, 601710), (276, 501425), (300, 461311), (310, 446430), (345, 401140), (372, 372025), (460, 300855), (465, 297620), (575, 240684), (620, 223215), (647, 213900), (690, 200570), (713, 194100), (775, 178572), (930, 148810), (1150, 120342), (1294, 106950), (1380, 100285), (1426, 97050), (1550, 89286), (1725, 80228), (1860, 74405), (1941, 71300), (2139, 64700), (2300, 60171), (2325, 59524), (2588, 53475), (2852, 48525), (3100, 44643), (3235, 42780), (3450, 40114), (3565, 38820), (3882, 35650), (4278, 32350), (4650, 29762), (6470, 21390), (6900, 20057), (7130, 19410), (7764, 17825), (8556, 16175), (9300, 14881), (9705, 14260), (10695, 12940)]