189879120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5171}}^1$

素因数の和:5210

約数の個数: 160

約数和(自身を含む): 692634240

約数和(自身を除く): 502755120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 5171, 6120, 7344, 9180, 10342, 12240, 15513, 18360, 20684, 25855, 31026, 36720, 41368, 46539, 51710, 62052, 77565, 82736, 87907, 93078, 103420, 124104, 139617, 155130, 175814, 186156, 206840, 232695, 248208, 263721, 279234, 310260, 351628, 372312, 413680, 439535, 465390, 527442, 558468, 620520, 698085, 703256, 744624, 791163, 879070, 930780, 1054884, 1116936, 1241040, 1318605, 1396170, 1406512, 1582326, 1758140, 1861560, 2109768, 2233872, 2373489, 2637210, 2792340, 3164652, 3516280, 3723120, 3955815, 4219536, 4746978, 5274420, 5584680, 6329304, 7032560, 7911630, 9493956, 10548840, 11169360, 11867445, 12658608, 15823260, 18987912, 21097680, 23734890, 31646520, 37975824, 47469780, 63293040, 94939560, 189879120]

約数ペア:

[(1, 189879120), (2, 94939560), (3, 63293040), (4, 47469780), (5, 37975824), (6, 31646520), (8, 23734890), (9, 21097680), (10, 18987912), (12, 15823260), (15, 12658608), (16, 11867445), (17, 11169360), (18, 10548840), (20, 9493956), (24, 7911630), (27, 7032560), (30, 6329304), (34, 5584680), (36, 5274420), (40, 4746978), (45, 4219536), (48, 3955815), (51, 3723120), (54, 3516280), (60, 3164652), (68, 2792340), (72, 2637210), (80, 2373489), (85, 2233872), (90, 2109768), (102, 1861560), (108, 1758140), (120, 1582326), (135, 1406512), (136, 1396170), (144, 1318605), (153, 1241040), (170, 1116936), (180, 1054884), (204, 930780), (216, 879070), (240, 791163), (255, 744624), (270, 703256), (272, 698085), (306, 620520), (340, 558468), (360, 527442), (408, 465390), (432, 439535), (459, 413680), (510, 372312), (540, 351628), (612, 310260), (680, 279234), (720, 263721), (765, 248208), (816, 232695), (918, 206840), (1020, 186156), (1080, 175814), (1224, 155130), (1360, 139617), (1530, 124104), (1836, 103420), (2040, 93078), (2160, 87907), (2295, 82736), (2448, 77565), (3060, 62052), (3672, 51710), (4080, 46539), (4590, 41368), (5171, 36720), (6120, 31026), (7344, 25855), (9180, 20684), (10342, 18360), (12240, 15513)]