165248700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 513717120

約数和(自身を除く): 348468420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 53, 57, 60, 75, 76, 95, 100, 106, 114, 150, 159, 190, 212, 228, 265, 285, 300, 318, 380, 475, 530, 547, 570, 636, 795, 950, 1007, 1060, 1094, 1140, 1325, 1425, 1590, 1641, 1900, 2014, 2188, 2650, 2735, 2850, 3021, 3180, 3282, 3975, 4028, 5035, 5300, 5470, 5700, 6042, 6564, 7950, 8205, 10070, 10393, 10940, 12084, 13675, 15105, 15900, 16410, 20140, 20786, 25175, 27350, 28991, 30210, 31179, 32820, 41025, 41572, 50350, 51965, 54700, 57982, 60420, 62358, 75525, 82050, 86973, 100700, 103930, 115964, 124716, 144955, 151050, 155895, 164100, 173946, 207860, 259825, 289910, 302100, 311790, 347892, 434865, 519650, 550829, 579820, 623580, 724775, 779475, 869730, 1039300, 1101658, 1449550, 1558950, 1652487, 1739460, 2174325, 2203316, 2754145, 2899100, 3117900, 3304974, 4348650, 5508290, 6609948, 8262435, 8697300, 11016580, 13770725, 16524870, 27541450, 33049740, 41312175, 55082900, 82624350, 165248700]

約数ペア:

[(1, 165248700), (2, 82624350), (3, 55082900), (4, 41312175), (5, 33049740), (6, 27541450), (10, 16524870), (12, 13770725), (15, 11016580), (19, 8697300), (20, 8262435), (25, 6609948), (30, 5508290), (38, 4348650), (50, 3304974), (53, 3117900), (57, 2899100), (60, 2754145), (75, 2203316), (76, 2174325), (95, 1739460), (100, 1652487), (106, 1558950), (114, 1449550), (150, 1101658), (159, 1039300), (190, 869730), (212, 779475), (228, 724775), (265, 623580), (285, 579820), (300, 550829), (318, 519650), (380, 434865), (475, 347892), (530, 311790), (547, 302100), (570, 289910), (636, 259825), (795, 207860), (950, 173946), (1007, 164100), (1060, 155895), (1094, 151050), (1140, 144955), (1325, 124716), (1425, 115964), (1590, 103930), (1641, 100700), (1900, 86973), (2014, 82050), (2188, 75525), (2650, 62358), (2735, 60420), (2850, 57982), (3021, 54700), (3180, 51965), (3282, 50350), (3975, 41572), (4028, 41025), (5035, 32820), (5300, 31179), (5470, 30210), (5700, 28991), (6042, 27350), (6564, 25175), (7950, 20786), (8205, 20140), (10070, 16410), (10393, 15900), (10940, 15105), (12084, 13675)]