79209120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{571}}^1$

素因数の和:623

約数の個数: 144

約数和(自身を含む): 265513248

約数和(自身を除く): 186304128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 289, 340, 408, 480, 510, 544, 571, 578, 680, 816, 867, 1020, 1142, 1156, 1360, 1445, 1632, 1713, 1734, 2040, 2284, 2312, 2720, 2855, 2890, 3426, 3468, 4080, 4335, 4568, 4624, 5710, 5780, 6852, 6936, 8160, 8565, 8670, 9136, 9248, 9707, 11420, 11560, 13704, 13872, 17130, 17340, 18272, 19414, 22840, 23120, 27408, 27744, 29121, 34260, 34680, 38828, 45680, 46240, 48535, 54816, 58242, 68520, 69360, 77656, 91360, 97070, 116484, 137040, 138720, 145605, 155312, 165019, 194140, 232968, 274080, 291210, 310624, 330038, 388280, 465936, 495057, 582420, 660076, 776560, 825095, 931872, 990114, 1164840, 1320152, 1553120, 1650190, 1980228, 2329680, 2475285, 2640304, 3300380, 3960456, 4659360, 4950570, 5280608, 6600760, 7920912, 9901140, 13201520, 15841824, 19802280, 26403040, 39604560, 79209120]

約数ペア:

[(1, 79209120), (2, 39604560), (3, 26403040), (4, 19802280), (5, 15841824), (6, 13201520), (8, 9901140), (10, 7920912), (12, 6600760), (15, 5280608), (16, 4950570), (17, 4659360), (20, 3960456), (24, 3300380), (30, 2640304), (32, 2475285), (34, 2329680), (40, 1980228), (48, 1650190), (51, 1553120), (60, 1320152), (68, 1164840), (80, 990114), (85, 931872), (96, 825095), (102, 776560), (120, 660076), (136, 582420), (160, 495057), (170, 465936), (204, 388280), (240, 330038), (255, 310624), (272, 291210), (289, 274080), (340, 232968), (408, 194140), (480, 165019), (510, 155312), (544, 145605), (571, 138720), (578, 137040), (680, 116484), (816, 97070), (867, 91360), (1020, 77656), (1142, 69360), (1156, 68520), (1360, 58242), (1445, 54816), (1632, 48535), (1713, 46240), (1734, 45680), (2040, 38828), (2284, 34680), (2312, 34260), (2720, 29121), (2855, 27744), (2890, 27408), (3426, 23120), (3468, 22840), (4080, 19414), (4335, 18272), (4568, 17340), (4624, 17130), (5710, 13872), (5780, 13704), (6852, 11560), (6936, 11420), (8160, 9707), (8565, 9248), (8670, 9136)]