80000184

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 235872000

約数和(自身を除く): 155871816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 41, 44, 57, 66, 76, 82, 88, 114, 123, 132, 152, 164, 209, 228, 246, 264, 328, 389, 418, 451, 456, 492, 627, 778, 779, 836, 902, 984, 1167, 1254, 1353, 1556, 1558, 1672, 1804, 2334, 2337, 2508, 2706, 3112, 3116, 3608, 4279, 4668, 4674, 5016, 5412, 6232, 7391, 8558, 8569, 9336, 9348, 10824, 12837, 14782, 15949, 17116, 17138, 18696, 22173, 25674, 25707, 29564, 31898, 34232, 34276, 44346, 47847, 51348, 51414, 59128, 63796, 68552, 81301, 88692, 95694, 102696, 102828, 127592, 162602, 175439, 177384, 191388, 205656, 243903, 303031, 325204, 350878, 382776, 487806, 526317, 606062, 650408, 701756, 909093, 975612, 1052634, 1212124, 1403512, 1818186, 1951224, 2105268, 2424248, 3333341, 3636372, 4210536, 6666682, 7272744, 10000023, 13333364, 20000046, 26666728, 40000092, 80000184]

約数ペア:

[(1, 80000184), (2, 40000092), (3, 26666728), (4, 20000046), (6, 13333364), (8, 10000023), (11, 7272744), (12, 6666682), (19, 4210536), (22, 3636372), (24, 3333341), (33, 2424248), (38, 2105268), (41, 1951224), (44, 1818186), (57, 1403512), (66, 1212124), (76, 1052634), (82, 975612), (88, 909093), (114, 701756), (123, 650408), (132, 606062), (152, 526317), (164, 487806), (209, 382776), (228, 350878), (246, 325204), (264, 303031), (328, 243903), (389, 205656), (418, 191388), (451, 177384), (456, 175439), (492, 162602), (627, 127592), (778, 102828), (779, 102696), (836, 95694), (902, 88692), (984, 81301), (1167, 68552), (1254, 63796), (1353, 59128), (1556, 51414), (1558, 51348), (1672, 47847), (1804, 44346), (2334, 34276), (2337, 34232), (2508, 31898), (2706, 29564), (3112, 25707), (3116, 25674), (3608, 22173), (4279, 18696), (4668, 17138), (4674, 17116), (5016, 15949), (5412, 14782), (6232, 12837), (7391, 10824), (8558, 9348), (8569, 9336)]