260526240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4676

約数の個数: 192

約数和(自身を含む): 982195200

約数和(自身を除く): 721668960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4639, 4680, 5616, 6240, 7020, 9278, 9360, 11232, 13917, 14040, 18556, 18720, 23195, 27834, 28080, 37112, 41751, 46390, 55668, 56160, 60307, 69585, 74224, 83502, 92780, 111336, 120614, 125253, 139170, 148448, 167004, 180921, 185560, 208755, 222672, 241228, 250506, 278340, 301535, 334008, 361842, 371120, 417510, 445344, 482456, 501012, 542763, 556680, 603070, 626265, 668016, 723684, 742240, 835020, 904605, 964912, 1002024, 1085526, 1113360, 1206140, 1252530, 1336032, 1447368, 1628289, 1670040, 1809210, 1929824, 2004048, 2171052, 2226720, 2412280, 2505060, 2713815, 2894736, 3256578, 3340080, 3618420, 4008096, 4342104, 4824560, 5010120, 5427630, 5789472, 6513156, 6680160, 7236840, 8141445, 8684208, 9649120, 10020240, 10855260, 13026312, 14473680, 16282890, 17368416, 20040480, 21710520, 26052624, 28947360, 32565780, 43421040, 52105248, 65131560, 86842080, 130263120, 260526240]

約数ペア:

[(1, 260526240), (2, 130263120), (3, 86842080), (4, 65131560), (5, 52105248), (6, 43421040), (8, 32565780), (9, 28947360), (10, 26052624), (12, 21710520), (13, 20040480), (15, 17368416), (16, 16282890), (18, 14473680), (20, 13026312), (24, 10855260), (26, 10020240), (27, 9649120), (30, 8684208), (32, 8141445), (36, 7236840), (39, 6680160), (40, 6513156), (45, 5789472), (48, 5427630), (52, 5010120), (54, 4824560), (60, 4342104), (65, 4008096), (72, 3618420), (78, 3340080), (80, 3256578), (90, 2894736), (96, 2713815), (104, 2505060), (108, 2412280), (117, 2226720), (120, 2171052), (130, 2004048), (135, 1929824), (144, 1809210), (156, 1670040), (160, 1628289), (180, 1447368), (195, 1336032), (208, 1252530), (216, 1206140), (234, 1113360), (240, 1085526), (260, 1002024), (270, 964912), (288, 904605), (312, 835020), (351, 742240), (360, 723684), (390, 668016), (416, 626265), (432, 603070), (468, 556680), (480, 542763), (520, 501012), (540, 482456), (585, 445344), (624, 417510), (702, 371120), (720, 361842), (780, 334008), (864, 301535), (936, 278340), (1040, 250506), (1080, 241228), (1170, 222672), (1248, 208755), (1404, 185560), (1440, 180921), (1560, 167004), (1755, 148448), (1872, 139170), (2080, 125253), (2160, 120614), (2340, 111336), (2808, 92780), (3120, 83502), (3510, 74224), (3744, 69585), (4320, 60307), (4639, 56160), (4680, 55668), (5616, 46390), (6240, 41751), (7020, 37112), (9278, 28080), (9360, 27834), (11232, 23195), (13917, 18720), (14040, 18556)]