80033940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:739

約数の個数: 192

約数和(自身を含む): 294174720

約数和(自身を除く): 214140780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 683, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1366, 1395, 1674, 1860, 1890, 1953, 2049, 2170, 2604, 2732, 2790, 3255, 3348, 3415, 3780, 3906, 4098, 4185, 4340, 4781, 5580, 5859, 6147, 6510, 6830, 7812, 8196, 8370, 9562, 9765, 10245, 11718, 12294, 13020, 13660, 14343, 16740, 18441, 19124, 19530, 20490, 21173, 23436, 23905, 24588, 28686, 29295, 30735, 36882, 39060, 40980, 42346, 43029, 47810, 57372, 58590, 61470, 63519, 71715, 73764, 84692, 86058, 92205, 95620, 105865, 117180, 122940, 127038, 129087, 143430, 148211, 172116, 184410, 190557, 211730, 215145, 254076, 258174, 286860, 296422, 317595, 368820, 381114, 423460, 430290, 444633, 516348, 571671, 592844, 635190, 645435, 741055, 762228, 860580, 889266, 952785, 1143342, 1270380, 1290870, 1333899, 1482110, 1778532, 1905570, 2223165, 2286684, 2581740, 2667798, 2858355, 2964220, 3811140, 4001697, 4446330, 5335596, 5716710, 6669495, 8003394, 8892660, 11433420, 13338990, 16006788, 20008485, 26677980, 40016970, 80033940]

約数ペア:

[(1, 80033940), (2, 40016970), (3, 26677980), (4, 20008485), (5, 16006788), (6, 13338990), (7, 11433420), (9, 8892660), (10, 8003394), (12, 6669495), (14, 5716710), (15, 5335596), (18, 4446330), (20, 4001697), (21, 3811140), (27, 2964220), (28, 2858355), (30, 2667798), (31, 2581740), (35, 2286684), (36, 2223165), (42, 1905570), (45, 1778532), (54, 1482110), (60, 1333899), (62, 1290870), (63, 1270380), (70, 1143342), (84, 952785), (90, 889266), (93, 860580), (105, 762228), (108, 741055), (124, 645435), (126, 635190), (135, 592844), (140, 571671), (155, 516348), (180, 444633), (186, 430290), (189, 423460), (210, 381114), (217, 368820), (252, 317595), (270, 296422), (279, 286860), (310, 258174), (315, 254076), (372, 215145), (378, 211730), (420, 190557), (434, 184410), (465, 172116), (540, 148211), (558, 143430), (620, 129087), (630, 127038), (651, 122940), (683, 117180), (756, 105865), (837, 95620), (868, 92205), (930, 86058), (945, 84692), (1085, 73764), (1116, 71715), (1260, 63519), (1302, 61470), (1366, 58590), (1395, 57372), (1674, 47810), (1860, 43029), (1890, 42346), (1953, 40980), (2049, 39060), (2170, 36882), (2604, 30735), (2732, 29295), (2790, 28686), (3255, 24588), (3348, 23905), (3415, 23436), (3780, 21173), (3906, 20490), (4098, 19530), (4185, 19124), (4340, 18441), (4781, 16740), (5580, 14343), (5859, 13660), (6147, 13020), (6510, 12294), (6830, 11718), (7812, 10245), (8196, 9765), (8370, 9562)]