144672480

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{61}}^2$

素因数の和:152

約数の個数: 216

約数和(自身を含む): 520510536

約数和(自身を除く): 375838056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 96, 108, 120, 122, 135, 144, 160, 162, 180, 183, 216, 240, 243, 244, 270, 288, 305, 324, 360, 366, 405, 432, 480, 486, 488, 540, 549, 610, 648, 720, 732, 810, 864, 915, 972, 976, 1080, 1098, 1215, 1220, 1296, 1440, 1464, 1620, 1647, 1830, 1944, 1952, 2160, 2196, 2430, 2440, 2592, 2745, 2928, 3240, 3294, 3660, 3721, 3888, 4320, 4392, 4860, 4880, 4941, 5490, 5856, 6480, 6588, 7320, 7442, 7776, 8235, 8784, 9720, 9760, 9882, 10980, 11163, 12960, 13176, 14640, 14823, 14884, 16470, 17568, 18605, 19440, 19764, 21960, 22326, 24705, 26352, 29280, 29646, 29768, 32940, 33489, 37210, 38880, 39528, 43920, 44652, 49410, 52704, 55815, 59292, 59536, 65880, 66978, 74115, 74420, 79056, 87840, 89304, 98820, 100467, 111630, 118584, 119072, 131760, 133956, 148230, 148840, 158112, 167445, 178608, 197640, 200934, 223260, 237168, 263520, 267912, 296460, 297680, 301401, 334890, 357216, 395280, 401868, 446520, 474336, 502335, 535824, 592920, 595360, 602802, 669780, 790560, 803736, 893040, 904203, 1004670, 1071648, 1185840, 1205604, 1339560, 1507005, 1607472, 1786080, 1808406, 2009340, 2371680, 2411208, 2679120, 3014010, 3214944, 3616812, 4018680, 4521015, 4822416, 5358240, 6028020, 7233624, 8037360, 9042030, 9644832, 12056040, 14467248, 16074720, 18084060, 24112080, 28934496, 36168120, 48224160, 72336240, 144672480]

約数ペア:

[(1, 144672480), (2, 72336240), (3, 48224160), (4, 36168120), (5, 28934496), (6, 24112080), (8, 18084060), (9, 16074720), (10, 14467248), (12, 12056040), (15, 9644832), (16, 9042030), (18, 8037360), (20, 7233624), (24, 6028020), (27, 5358240), (30, 4822416), (32, 4521015), (36, 4018680), (40, 3616812), (45, 3214944), (48, 3014010), (54, 2679120), (60, 2411208), (61, 2371680), (72, 2009340), (80, 1808406), (81, 1786080), (90, 1607472), (96, 1507005), (108, 1339560), (120, 1205604), (122, 1185840), (135, 1071648), (144, 1004670), (160, 904203), (162, 893040), (180, 803736), (183, 790560), (216, 669780), (240, 602802), (243, 595360), (244, 592920), (270, 535824), (288, 502335), (305, 474336), (324, 446520), (360, 401868), (366, 395280), (405, 357216), (432, 334890), (480, 301401), (486, 297680), (488, 296460), (540, 267912), (549, 263520), (610, 237168), (648, 223260), (720, 200934), (732, 197640), (810, 178608), (864, 167445), (915, 158112), (972, 148840), (976, 148230), (1080, 133956), (1098, 131760), (1215, 119072), (1220, 118584), (1296, 111630), (1440, 100467), (1464, 98820), (1620, 89304), (1647, 87840), (1830, 79056), (1944, 74420), (1952, 74115), (2160, 66978), (2196, 65880), (2430, 59536), (2440, 59292), (2592, 55815), (2745, 52704), (2928, 49410), (3240, 44652), (3294, 43920), (3660, 39528), (3721, 38880), (3888, 37210), (4320, 33489), (4392, 32940), (4860, 29768), (4880, 29646), (4941, 29280), (5490, 26352), (5856, 24705), (6480, 22326), (6588, 21960), (7320, 19764), (7442, 19440), (7776, 18605), (8235, 17568), (8784, 16470), (9720, 14884), (9760, 14823), (9882, 14640), (10980, 13176), (11163, 12960)]