668337480

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2371}}^1$

素因数の和:2426

約数の個数: 192

約数和(自身を含む): 2331201600

約数和(自身を除く): 1662864120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 243, 261, 270, 290, 324, 348, 360, 405, 435, 486, 522, 540, 580, 648, 696, 783, 810, 870, 972, 1044, 1080, 1160, 1215, 1305, 1566, 1620, 1740, 1944, 2088, 2349, 2371, 2430, 2610, 3132, 3240, 3480, 3915, 4698, 4742, 4860, 5220, 6264, 7047, 7113, 7830, 9396, 9484, 9720, 10440, 11745, 11855, 14094, 14226, 15660, 18792, 18968, 21339, 23490, 23710, 28188, 28452, 31320, 35235, 35565, 42678, 46980, 47420, 56376, 56904, 64017, 68759, 70470, 71130, 85356, 93960, 94840, 106695, 128034, 137518, 140940, 142260, 170712, 192051, 206277, 213390, 256068, 275036, 281880, 284520, 320085, 343795, 384102, 412554, 426780, 512136, 550072, 576153, 618831, 640170, 687590, 768204, 825108, 853560, 960255, 1031385, 1152306, 1237662, 1280340, 1375180, 1536408, 1650216, 1856493, 1920510, 2062770, 2304612, 2475324, 2560680, 2750360, 2880765, 3094155, 3712986, 3841020, 4125540, 4609224, 4950648, 5569479, 5761530, 6188310, 7425972, 7682040, 8251080, 9282465, 11138958, 11523060, 12376620, 14851944, 16708437, 18564930, 22277916, 23046120, 24753240, 27847395, 33416874, 37129860, 44555832, 55694790, 66833748, 74259720, 83542185, 111389580, 133667496, 167084370, 222779160, 334168740, 668337480]

約数ペア:

[(1, 668337480), (2, 334168740), (3, 222779160), (4, 167084370), (5, 133667496), (6, 111389580), (8, 83542185), (9, 74259720), (10, 66833748), (12, 55694790), (15, 44555832), (18, 37129860), (20, 33416874), (24, 27847395), (27, 24753240), (29, 23046120), (30, 22277916), (36, 18564930), (40, 16708437), (45, 14851944), (54, 12376620), (58, 11523060), (60, 11138958), (72, 9282465), (81, 8251080), (87, 7682040), (90, 7425972), (108, 6188310), (116, 5761530), (120, 5569479), (135, 4950648), (145, 4609224), (162, 4125540), (174, 3841020), (180, 3712986), (216, 3094155), (232, 2880765), (243, 2750360), (261, 2560680), (270, 2475324), (290, 2304612), (324, 2062770), (348, 1920510), (360, 1856493), (405, 1650216), (435, 1536408), (486, 1375180), (522, 1280340), (540, 1237662), (580, 1152306), (648, 1031385), (696, 960255), (783, 853560), (810, 825108), (870, 768204), (972, 687590), (1044, 640170), (1080, 618831), (1160, 576153), (1215, 550072), (1305, 512136), (1566, 426780), (1620, 412554), (1740, 384102), (1944, 343795), (2088, 320085), (2349, 284520), (2371, 281880), (2430, 275036), (2610, 256068), (3132, 213390), (3240, 206277), (3480, 192051), (3915, 170712), (4698, 142260), (4742, 140940), (4860, 137518), (5220, 128034), (6264, 106695), (7047, 94840), (7113, 93960), (7830, 85356), (9396, 71130), (9484, 70470), (9720, 68759), (10440, 64017), (11745, 56904), (11855, 56376), (14094, 47420), (14226, 46980), (15660, 42678), (18792, 35565), (18968, 35235), (21339, 31320), (23490, 28452), (23710, 28188)]