490711422720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{87587}}^1$

素因数の和:89070

約数の個数: 144

約数和(自身を含む): 1568301678720

約数和(自身を除く): 1077590256000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1459, 1920, 2918, 3840, 4377, 5836, 7295, 8754, 11672, 14590, 17508, 21885, 23344, 29180, 35016, 43770, 46688, 58360, 70032, 87540, 87587, 93376, 116720, 140064, 175080, 175174, 186752, 233440, 262761, 280128, 350160, 350348, 373504, 437935, 466880, 525522, 560256, 700320, 700696, 875870, 933760, 1051044, 1120512, 1313805, 1400640, 1401392, 1751740, 1867520, 2102088, 2627610, 2801280, 2802784, 3503480, 4204176, 5255220, 5602560, 5605568, 7006960, 8408352, 10510440, 11211136, 14013920, 16816704, 21020880, 22422272, 28027840, 33633408, 42041760, 56055680, 67266816, 84083520, 112111360, 127789433, 168167040, 255578866, 336334080, 383368299, 511157732, 638947165, 766736598, 1022315464, 1277894330, 1533473196, 1916841495, 2044630928, 2555788660, 3066946392, 3833682990, 4089261856, 5111577320, 6133892784, 7667365980, 8178523712, 10223154640, 12267785568, 15334731960, 16357047424, 20446309280, 24535571136, 30669463920, 32714094848, 40892618560, 49071142272, 61338927840, 81785237120, 98142284544, 122677855680, 163570474240, 245355711360, 490711422720]

約数ペア:

[(1, 490711422720), (2, 245355711360), (3, 163570474240), (4, 122677855680), (5, 98142284544), (6, 81785237120), (8, 61338927840), (10, 49071142272), (12, 40892618560), (15, 32714094848), (16, 30669463920), (20, 24535571136), (24, 20446309280), (30, 16357047424), (32, 15334731960), (40, 12267785568), (48, 10223154640), (60, 8178523712), (64, 7667365980), (80, 6133892784), (96, 5111577320), (120, 4089261856), (128, 3833682990), (160, 3066946392), (192, 2555788660), (240, 2044630928), (256, 1916841495), (320, 1533473196), (384, 1277894330), (480, 1022315464), (640, 766736598), (768, 638947165), (960, 511157732), (1280, 383368299), (1459, 336334080), (1920, 255578866), (2918, 168167040), (3840, 127789433), (4377, 112111360), (5836, 84083520), (7295, 67266816), (8754, 56055680), (11672, 42041760), (14590, 33633408), (17508, 28027840), (21885, 22422272), (23344, 21020880), (29180, 16816704), (35016, 14013920), (43770, 11211136), (46688, 10510440), (58360, 8408352), (70032, 7006960), (87540, 5605568), (87587, 5602560), (93376, 5255220), (116720, 4204176), (140064, 3503480), (175080, 2802784), (175174, 2801280), (186752, 2627610), (233440, 2102088), (262761, 1867520), (280128, 1751740), (350160, 1401392), (350348, 1400640), (373504, 1313805), (437935, 1120512), (466880, 1051044), (525522, 933760), (560256, 875870), (700320, 700696)]