181188720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 654949152

約数和(自身を除く): 473760432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 113, 120, 131, 136, 144, 153, 170, 180, 204, 226, 240, 255, 262, 272, 306, 339, 340, 360, 393, 408, 452, 510, 524, 565, 612, 655, 678, 680, 720, 765, 786, 816, 904, 1017, 1020, 1048, 1130, 1179, 1224, 1310, 1356, 1360, 1530, 1572, 1695, 1808, 1921, 1965, 2034, 2040, 2096, 2227, 2260, 2358, 2448, 2620, 2712, 3060, 3144, 3390, 3842, 3930, 4068, 4080, 4454, 4520, 4716, 5085, 5240, 5424, 5763, 5895, 6120, 6288, 6681, 6780, 7684, 7860, 8136, 8908, 9040, 9432, 9605, 10170, 10480, 11135, 11526, 11790, 12240, 13362, 13560, 14803, 15368, 15720, 16272, 17289, 17816, 18864, 19210, 20043, 20340, 22270, 23052, 23580, 26724, 27120, 28815, 29606, 30736, 31440, 33405, 34578, 35632, 38420, 40086, 40680, 44409, 44540, 46104, 47160, 53448, 57630, 59212, 66810, 69156, 74015, 76840, 80172, 81360, 86445, 88818, 89080, 92208, 94320, 100215, 106896, 115260, 118424, 133227, 133620, 138312, 148030, 153680, 160344, 172890, 177636, 178160, 200430, 222045, 230520, 236848, 251651, 266454, 267240, 276624, 296060, 320688, 345780, 355272, 400860, 444090, 461040, 503302, 532908, 534480, 592120, 666135, 691560, 710544, 754953, 801720, 888180, 1006604, 1065816, 1184240, 1258255, 1332270, 1383120, 1509906, 1603440, 1776360, 2013208, 2131632, 2264859, 2516510, 2664540, 3019812, 3552720, 3774765, 4026416, 4529718, 5033020, 5329080, 6039624, 7549530, 9059436, 10066040, 10658160, 11324295, 12079248, 15099060, 18118872, 20132080, 22648590, 30198120, 36237744, 45297180, 60396240, 90594360, 181188720]

約数ペア:

[(1, 181188720), (2, 90594360), (3, 60396240), (4, 45297180), (5, 36237744), (6, 30198120), (8, 22648590), (9, 20132080), (10, 18118872), (12, 15099060), (15, 12079248), (16, 11324295), (17, 10658160), (18, 10066040), (20, 9059436), (24, 7549530), (30, 6039624), (34, 5329080), (36, 5033020), (40, 4529718), (45, 4026416), (48, 3774765), (51, 3552720), (60, 3019812), (68, 2664540), (72, 2516510), (80, 2264859), (85, 2131632), (90, 2013208), (102, 1776360), (113, 1603440), (120, 1509906), (131, 1383120), (136, 1332270), (144, 1258255), (153, 1184240), (170, 1065816), (180, 1006604), (204, 888180), (226, 801720), (240, 754953), (255, 710544), (262, 691560), (272, 666135), (306, 592120), (339, 534480), (340, 532908), (360, 503302), (393, 461040), (408, 444090), (452, 400860), (510, 355272), (524, 345780), (565, 320688), (612, 296060), (655, 276624), (678, 267240), (680, 266454), (720, 251651), (765, 236848), (786, 230520), (816, 222045), (904, 200430), (1017, 178160), (1020, 177636), (1048, 172890), (1130, 160344), (1179, 153680), (1224, 148030), (1310, 138312), (1356, 133620), (1360, 133227), (1530, 118424), (1572, 115260), (1695, 106896), (1808, 100215), (1921, 94320), (1965, 92208), (2034, 89080), (2040, 88818), (2096, 86445), (2227, 81360), (2260, 80172), (2358, 76840), (2448, 74015), (2620, 69156), (2712, 66810), (3060, 59212), (3144, 57630), (3390, 53448), (3842, 47160), (3930, 46104), (4068, 44540), (4080, 44409), (4454, 40680), (4520, 40086), (4716, 38420), (5085, 35632), (5240, 34578), (5424, 33405), (5763, 31440), (5895, 30736), (6120, 29606), (6288, 28815), (6681, 27120), (6780, 26724), (7684, 23580), (7860, 23052), (8136, 22270), (8908, 20340), (9040, 20043), (9432, 19210), (9605, 18864), (10170, 17816), (10480, 17289), (11135, 16272), (11526, 15720), (11790, 15368), (12240, 14803), (13362, 13560)]