15665635280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{1283}}^1$

素因数の和:1621

約数の個数: 160

約数和(自身を含む): 39835843200

約数和(自身を除く): 24170207920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 277, 290, 304, 380, 464, 551, 554, 580, 760, 1102, 1108, 1160, 1283, 1385, 1520, 2204, 2216, 2320, 2566, 2755, 2770, 4408, 4432, 5132, 5263, 5510, 5540, 6415, 8033, 8816, 10264, 10526, 11020, 11080, 12830, 16066, 20528, 21052, 22040, 22160, 24377, 25660, 26315, 32132, 37207, 40165, 42104, 44080, 48754, 51320, 52630, 64264, 74414, 80330, 84208, 97508, 102640, 105260, 121885, 128528, 148828, 152627, 160660, 186035, 195016, 210520, 243770, 297656, 305254, 321320, 355391, 372070, 390032, 421040, 487540, 595312, 610508, 642640, 706933, 710782, 744140, 763135, 975080, 1221016, 1413866, 1421564, 1488280, 1526270, 1776955, 1950160, 2442032, 2827732, 2843128, 2976560, 3052540, 3534665, 3553910, 5655464, 5686256, 6105080, 6752429, 7069330, 7107820, 10306339, 11310928, 12210160, 13504858, 14138660, 14215640, 20612678, 27009716, 28277320, 28431280, 33762145, 41225356, 51531695, 54019432, 56554640, 67524290, 82450712, 103063390, 108038864, 135048580, 164901424, 195820441, 206126780, 270097160, 391640882, 412253560, 540194320, 783281764, 824507120, 979102205, 1566563528, 1958204410, 3133127056, 3916408820, 7832817640, 15665635280]

約数ペア:

[(1, 15665635280), (2, 7832817640), (4, 3916408820), (5, 3133127056), (8, 1958204410), (10, 1566563528), (16, 979102205), (19, 824507120), (20, 783281764), (29, 540194320), (38, 412253560), (40, 391640882), (58, 270097160), (76, 206126780), (80, 195820441), (95, 164901424), (116, 135048580), (145, 108038864), (152, 103063390), (190, 82450712), (232, 67524290), (277, 56554640), (290, 54019432), (304, 51531695), (380, 41225356), (464, 33762145), (551, 28431280), (554, 28277320), (580, 27009716), (760, 20612678), (1102, 14215640), (1108, 14138660), (1160, 13504858), (1283, 12210160), (1385, 11310928), (1520, 10306339), (2204, 7107820), (2216, 7069330), (2320, 6752429), (2566, 6105080), (2755, 5686256), (2770, 5655464), (4408, 3553910), (4432, 3534665), (5132, 3052540), (5263, 2976560), (5510, 2843128), (5540, 2827732), (6415, 2442032), (8033, 1950160), (8816, 1776955), (10264, 1526270), (10526, 1488280), (11020, 1421564), (11080, 1413866), (12830, 1221016), (16066, 975080), (20528, 763135), (21052, 744140), (22040, 710782), (22160, 706933), (24377, 642640), (25660, 610508), (26315, 595312), (32132, 487540), (37207, 421040), (40165, 390032), (42104, 372070), (44080, 355391), (48754, 321320), (51320, 305254), (52630, 297656), (64264, 243770), (74414, 210520), (80330, 195016), (84208, 186035), (97508, 160660), (102640, 152627), (105260, 148828), (121885, 128528)]