188315280

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{3229}}^1$

素因数の和:3260

約数の個数: 140

約数和(自身を含む): 656652540

約数和(自身を除く): 468337260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3229, 3240, 3645, 3888, 4860, 5832, 6458, 6480, 7290, 9687, 9720, 11664, 12916, 14580, 16145, 19374, 19440, 25832, 29061, 29160, 32290, 38748, 48435, 51664, 58122, 58320, 64580, 77496, 87183, 96870, 116244, 129160, 145305, 154992, 174366, 193740, 232488, 258320, 261549, 290610, 348732, 387480, 435915, 464976, 523098, 581220, 697464, 774960, 784647, 871830, 1046196, 1162440, 1307745, 1394928, 1569294, 1743660, 2092392, 2324880, 2353941, 2615490, 3138588, 3487320, 3923235, 4184784, 4707882, 5230980, 6277176, 6974640, 7846470, 9415764, 10461960, 11769705, 12554352, 15692940, 18831528, 20923920, 23539410, 31385880, 37663056, 47078820, 62771760, 94157640, 188315280]

約数ペア:

[(1, 188315280), (2, 94157640), (3, 62771760), (4, 47078820), (5, 37663056), (6, 31385880), (8, 23539410), (9, 20923920), (10, 18831528), (12, 15692940), (15, 12554352), (16, 11769705), (18, 10461960), (20, 9415764), (24, 7846470), (27, 6974640), (30, 6277176), (36, 5230980), (40, 4707882), (45, 4184784), (48, 3923235), (54, 3487320), (60, 3138588), (72, 2615490), (80, 2353941), (81, 2324880), (90, 2092392), (108, 1743660), (120, 1569294), (135, 1394928), (144, 1307745), (162, 1162440), (180, 1046196), (216, 871830), (240, 784647), (243, 774960), (270, 697464), (324, 581220), (360, 523098), (405, 464976), (432, 435915), (486, 387480), (540, 348732), (648, 290610), (720, 261549), (729, 258320), (810, 232488), (972, 193740), (1080, 174366), (1215, 154992), (1296, 145305), (1458, 129160), (1620, 116244), (1944, 96870), (2160, 87183), (2430, 77496), (2916, 64580), (3229, 58320), (3240, 58122), (3645, 51664), (3888, 48435), (4860, 38748), (5832, 32290), (6458, 29160), (6480, 29061), (7290, 25832), (9687, 19440), (9720, 19374), (11664, 16145), (12916, 14580)]