329028420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:770

約数の個数: 192

約数和(自身を含む): 1117863936

約数和(自身を除く): 788835516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 37, 42, 60, 62, 70, 74, 84, 93, 105, 111, 124, 140, 148, 155, 185, 186, 210, 217, 222, 259, 310, 370, 372, 420, 434, 444, 465, 518, 555, 620, 651, 683, 740, 777, 868, 930, 1036, 1085, 1110, 1147, 1295, 1302, 1366, 1554, 1860, 2049, 2170, 2220, 2294, 2590, 2604, 2732, 3108, 3255, 3415, 3441, 3885, 4098, 4340, 4588, 4781, 5180, 5735, 6510, 6830, 6882, 7770, 8029, 8196, 9562, 10245, 11470, 13020, 13660, 13764, 14343, 15540, 16058, 17205, 19124, 20490, 21173, 22940, 23905, 24087, 25271, 28686, 32116, 34410, 40145, 40980, 42346, 47810, 48174, 50542, 57372, 63519, 68820, 71715, 75813, 80290, 84692, 95620, 96348, 101084, 105865, 120435, 126355, 127038, 143430, 148211, 151626, 160580, 176897, 211730, 240870, 252710, 254076, 286860, 296422, 303252, 317595, 353794, 379065, 423460, 444633, 481740, 505420, 530691, 592844, 635190, 707588, 741055, 758130, 783401, 884485, 889266, 1061382, 1270380, 1482110, 1516260, 1566802, 1768970, 1778532, 2122764, 2223165, 2350203, 2653455, 2964220, 3133604, 3537940, 3917005, 4446330, 4700406, 5306910, 5483807, 7834010, 8892660, 9400812, 10613820, 10967614, 11751015, 15668020, 16451421, 21935228, 23502030, 27419035, 32902842, 47004060, 54838070, 65805684, 82257105, 109676140, 164514210, 329028420]

約数ペア:

[(1, 329028420), (2, 164514210), (3, 109676140), (4, 82257105), (5, 65805684), (6, 54838070), (7, 47004060), (10, 32902842), (12, 27419035), (14, 23502030), (15, 21935228), (20, 16451421), (21, 15668020), (28, 11751015), (30, 10967614), (31, 10613820), (35, 9400812), (37, 8892660), (42, 7834010), (60, 5483807), (62, 5306910), (70, 4700406), (74, 4446330), (84, 3917005), (93, 3537940), (105, 3133604), (111, 2964220), (124, 2653455), (140, 2350203), (148, 2223165), (155, 2122764), (185, 1778532), (186, 1768970), (210, 1566802), (217, 1516260), (222, 1482110), (259, 1270380), (310, 1061382), (370, 889266), (372, 884485), (420, 783401), (434, 758130), (444, 741055), (465, 707588), (518, 635190), (555, 592844), (620, 530691), (651, 505420), (683, 481740), (740, 444633), (777, 423460), (868, 379065), (930, 353794), (1036, 317595), (1085, 303252), (1110, 296422), (1147, 286860), (1295, 254076), (1302, 252710), (1366, 240870), (1554, 211730), (1860, 176897), (2049, 160580), (2170, 151626), (2220, 148211), (2294, 143430), (2590, 127038), (2604, 126355), (2732, 120435), (3108, 105865), (3255, 101084), (3415, 96348), (3441, 95620), (3885, 84692), (4098, 80290), (4340, 75813), (4588, 71715), (4781, 68820), (5180, 63519), (5735, 57372), (6510, 50542), (6830, 48174), (6882, 47810), (7770, 42346), (8029, 40980), (8196, 40145), (9562, 34410), (10245, 32116), (11470, 28686), (13020, 25271), (13660, 24087), (13764, 23905), (14343, 22940), (15540, 21173), (16058, 20490), (17205, 19124)]