80473680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{2281}}^1$

素因数の和:2314

約数の個数: 180

約数和(自身を含む): 314518932

約数和(自身を除く): 234045252

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2281, 2352, 2520, 2940, 3528, 3920, 4410, 4562, 5040, 5880, 6843, 7056, 8820, 9124, 11405, 11760, 13686, 15967, 17640, 18248, 20529, 22810, 27372, 31934, 34215, 35280, 36496, 41058, 45620, 47901, 54744, 63868, 68430, 79835, 82116, 91240, 95802, 102645, 109488, 111769, 127736, 136860, 143703, 159670, 164232, 182480, 191604, 205290, 223538, 239505, 255472, 273720, 287406, 319340, 328464, 335307, 383208, 410580, 447076, 479010, 547440, 558845, 574812, 638680, 670614, 718515, 766416, 821160, 894152, 958020, 1005921, 1117690, 1149624, 1277360, 1341228, 1437030, 1642320, 1676535, 1788304, 1916040, 2011842, 2235380, 2299248, 2682456, 2874060, 3353070, 3832080, 4023684, 4470760, 5029605, 5364912, 5748120, 6706140, 8047368, 8941520, 10059210, 11496240, 13412280, 16094736, 20118420, 26824560, 40236840, 80473680]

約数ペア:

[(1, 80473680), (2, 40236840), (3, 26824560), (4, 20118420), (5, 16094736), (6, 13412280), (7, 11496240), (8, 10059210), (9, 8941520), (10, 8047368), (12, 6706140), (14, 5748120), (15, 5364912), (16, 5029605), (18, 4470760), (20, 4023684), (21, 3832080), (24, 3353070), (28, 2874060), (30, 2682456), (35, 2299248), (36, 2235380), (40, 2011842), (42, 1916040), (45, 1788304), (48, 1676535), (49, 1642320), (56, 1437030), (60, 1341228), (63, 1277360), (70, 1149624), (72, 1117690), (80, 1005921), (84, 958020), (90, 894152), (98, 821160), (105, 766416), (112, 718515), (120, 670614), (126, 638680), (140, 574812), (144, 558845), (147, 547440), (168, 479010), (180, 447076), (196, 410580), (210, 383208), (240, 335307), (245, 328464), (252, 319340), (280, 287406), (294, 273720), (315, 255472), (336, 239505), (360, 223538), (392, 205290), (420, 191604), (441, 182480), (490, 164232), (504, 159670), (560, 143703), (588, 136860), (630, 127736), (720, 111769), (735, 109488), (784, 102645), (840, 95802), (882, 91240), (980, 82116), (1008, 79835), (1176, 68430), (1260, 63868), (1470, 54744), (1680, 47901), (1764, 45620), (1960, 41058), (2205, 36496), (2281, 35280), (2352, 34215), (2520, 31934), (2940, 27372), (3528, 22810), (3920, 20529), (4410, 18248), (4562, 17640), (5040, 15967), (5880, 13686), (6843, 11760), (7056, 11405), (8820, 9124)]