128997360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1213

約数の個数: 200

約数和(自身を含む): 474786576

約数和(自身を除く): 345789216

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, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 510, 540, 612, 648, 680, 720, 765, 810, 816, 918, 1020, 1080, 1171, 1224, 1296, 1360, 1377, 1530, 1620, 1836, 2040, 2160, 2295, 2342, 2448, 2754, 3060, 3240, 3513, 3672, 4080, 4590, 4684, 5508, 5855, 6120, 6480, 6885, 7026, 7344, 9180, 9368, 10539, 11016, 11710, 12240, 13770, 14052, 17565, 18360, 18736, 19907, 21078, 22032, 23420, 27540, 28104, 31617, 35130, 36720, 39814, 42156, 46840, 52695, 55080, 56208, 59721, 63234, 70260, 79628, 84312, 93680, 94851, 99535, 105390, 110160, 119442, 126468, 140520, 158085, 159256, 168624, 179163, 189702, 199070, 210780, 238884, 252936, 281040, 298605, 316170, 318512, 358326, 379404, 398140, 421560, 474255, 477768, 505872, 537489, 597210, 632340, 716652, 758808, 796280, 843120, 895815, 948510, 955536, 1074978, 1194420, 1264680, 1433304, 1517616, 1592560, 1612467, 1791630, 1897020, 2149956, 2388840, 2529360, 2687445, 2866608, 3224934, 3583260, 3794040, 4299912, 4777680, 5374890, 6449868, 7166520, 7588080, 8062335, 8599824, 10749780, 12899736, 14333040, 16124670, 21499560, 25799472, 32249340, 42999120, 64498680, 128997360]

約数ペア:

[(1, 128997360), (2, 64498680), (3, 42999120), (4, 32249340), (5, 25799472), (6, 21499560), (8, 16124670), (9, 14333040), (10, 12899736), (12, 10749780), (15, 8599824), (16, 8062335), (17, 7588080), (18, 7166520), (20, 6449868), (24, 5374890), (27, 4777680), (30, 4299912), (34, 3794040), (36, 3583260), (40, 3224934), (45, 2866608), (48, 2687445), (51, 2529360), (54, 2388840), (60, 2149956), (68, 1897020), (72, 1791630), (80, 1612467), (81, 1592560), (85, 1517616), (90, 1433304), (102, 1264680), (108, 1194420), (120, 1074978), (135, 955536), (136, 948510), (144, 895815), (153, 843120), (162, 796280), (170, 758808), (180, 716652), (204, 632340), (216, 597210), (240, 537489), (255, 505872), (270, 477768), (272, 474255), (306, 421560), (324, 398140), (340, 379404), (360, 358326), (405, 318512), (408, 316170), (432, 298605), (459, 281040), (510, 252936), (540, 238884), (612, 210780), (648, 199070), (680, 189702), (720, 179163), (765, 168624), (810, 159256), (816, 158085), (918, 140520), (1020, 126468), (1080, 119442), (1171, 110160), (1224, 105390), (1296, 99535), (1360, 94851), (1377, 93680), (1530, 84312), (1620, 79628), (1836, 70260), (2040, 63234), (2160, 59721), (2295, 56208), (2342, 55080), (2448, 52695), (2754, 46840), (3060, 42156), (3240, 39814), (3513, 36720), (3672, 35130), (4080, 31617), (4590, 28104), (4684, 27540), (5508, 23420), (5855, 22032), (6120, 21078), (6480, 19907), (6885, 18736), (7026, 18360), (7344, 17565), (9180, 14052), (9368, 13770), (10539, 12240), (11016, 11710)]