61681321080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{152843}}^1$

素因数の和:152938

約数の個数: 192

約数和(自身を含む): 214592976000

約数和(自身を除く): 152911654920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 59, 60, 72, 76, 90, 95, 114, 118, 120, 152, 171, 177, 180, 190, 228, 236, 285, 295, 342, 354, 360, 380, 456, 472, 531, 570, 590, 684, 708, 760, 855, 885, 1062, 1121, 1140, 1180, 1368, 1416, 1710, 1770, 2124, 2242, 2280, 2360, 2655, 3363, 3420, 3540, 4248, 4484, 5310, 5605, 6726, 6840, 7080, 8968, 10089, 10620, 11210, 13452, 16815, 20178, 21240, 22420, 26904, 33630, 40356, 44840, 50445, 67260, 80712, 100890, 134520, 152843, 201780, 305686, 403560, 458529, 611372, 764215, 917058, 1222744, 1375587, 1528430, 1834116, 2292645, 2751174, 2904017, 3056860, 3668232, 4585290, 5502348, 5808034, 6113720, 6877935, 8712051, 9017737, 9170580, 11004696, 11616068, 13755870, 14520085, 17424102, 18035474, 18341160, 23232136, 26136153, 27053211, 27511740, 29040170, 34848204, 36070948, 43560255, 45088685, 52272306, 54106422, 55023480, 58080340, 69696408, 72141896, 81159633, 87120510, 90177370, 104544612, 108212844, 116160680, 130680765, 135266055, 162319266, 171337003, 174241020, 180354740, 209089224, 216425688, 261361530, 270532110, 324638532, 342674006, 348482040, 360709480, 405798165, 514011009, 522723060, 541064220, 649277064, 685348012, 811596330, 856685015, 1028022018, 1045446120, 1082128440, 1370696024, 1542033027, 1623192660, 1713370030, 2056044036, 2570055045, 3084066054, 3246385320, 3426740060, 4112088072, 5140110090, 6168132108, 6853480120, 7710165135, 10280220180, 12336264216, 15420330270, 20560440360, 30840660540, 61681321080]

約数ペア:

[(1, 61681321080), (2, 30840660540), (3, 20560440360), (4, 15420330270), (5, 12336264216), (6, 10280220180), (8, 7710165135), (9, 6853480120), (10, 6168132108), (12, 5140110090), (15, 4112088072), (18, 3426740060), (19, 3246385320), (20, 3084066054), (24, 2570055045), (30, 2056044036), (36, 1713370030), (38, 1623192660), (40, 1542033027), (45, 1370696024), (57, 1082128440), (59, 1045446120), (60, 1028022018), (72, 856685015), (76, 811596330), (90, 685348012), (95, 649277064), (114, 541064220), (118, 522723060), (120, 514011009), (152, 405798165), (171, 360709480), (177, 348482040), (180, 342674006), (190, 324638532), (228, 270532110), (236, 261361530), (285, 216425688), (295, 209089224), (342, 180354740), (354, 174241020), (360, 171337003), (380, 162319266), (456, 135266055), (472, 130680765), (531, 116160680), (570, 108212844), (590, 104544612), (684, 90177370), (708, 87120510), (760, 81159633), (855, 72141896), (885, 69696408), (1062, 58080340), (1121, 55023480), (1140, 54106422), (1180, 52272306), (1368, 45088685), (1416, 43560255), (1710, 36070948), (1770, 34848204), (2124, 29040170), (2242, 27511740), (2280, 27053211), (2360, 26136153), (2655, 23232136), (3363, 18341160), (3420, 18035474), (3540, 17424102), (4248, 14520085), (4484, 13755870), (5310, 11616068), (5605, 11004696), (6726, 9170580), (6840, 9017737), (7080, 8712051), (8968, 6877935), (10089, 6113720), (10620, 5808034), (11210, 5502348), (13452, 4585290), (16815, 3668232), (20178, 3056860), (21240, 2904017), (22420, 2751174), (26904, 2292645), (33630, 1834116), (40356, 1528430), (44840, 1375587), (50445, 1222744), (67260, 917058), (80712, 764215), (100890, 611372), (134520, 458529), (152843, 403560), (201780, 305686)]