210845544080

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1433}}^1\times {\mathrm{22159}}^1$

素因数の和:23688

約数の個数: 80

約数和(自身を含む): 496490722560

約数和(自身を除く): 285645178480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1433, 1660, 2866, 3320, 5732, 6640, 7165, 11464, 14330, 22159, 22928, 28660, 44318, 57320, 88636, 110795, 114640, 118939, 177272, 221590, 237878, 354544, 443180, 475756, 594695, 886360, 951512, 1189390, 1772720, 1839197, 1903024, 2378780, 3678394, 4757560, 7356788, 9195985, 9515120, 14713576, 18391970, 29427152, 31753847, 36783940, 63507694, 73567880, 127015388, 147135760, 158769235, 254030776, 317538470, 508061552, 635076940, 1270153880, 2540307760, 2635569301, 5271138602, 10542277204, 13177846505, 21084554408, 26355693010, 42169108816, 52711386020, 105422772040, 210845544080]

約数ペア:

[(1, 210845544080), (2, 105422772040), (4, 52711386020), (5, 42169108816), (8, 26355693010), (10, 21084554408), (16, 13177846505), (20, 10542277204), (40, 5271138602), (80, 2635569301), (83, 2540307760), (166, 1270153880), (332, 635076940), (415, 508061552), (664, 317538470), (830, 254030776), (1328, 158769235), (1433, 147135760), (1660, 127015388), (2866, 73567880), (3320, 63507694), (5732, 36783940), (6640, 31753847), (7165, 29427152), (11464, 18391970), (14330, 14713576), (22159, 9515120), (22928, 9195985), (28660, 7356788), (44318, 4757560), (57320, 3678394), (88636, 2378780), (110795, 1903024), (114640, 1839197), (118939, 1772720), (177272, 1189390), (221590, 951512), (237878, 886360), (354544, 594695), (443180, 475756)]