164600040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6563}}^1$

素因数の和:6607

約数の個数: 128

約数和(自身を含む): 567129600

約数和(自身を除く): 402529560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 6563, 8360, 12540, 13126, 19689, 25080, 26252, 32815, 39378, 52504, 65630, 72193, 78756, 98445, 124697, 131260, 144386, 157512, 196890, 216579, 249394, 262520, 288772, 360965, 374091, 393780, 433158, 498788, 577544, 623485, 721930, 748182, 787560, 866316, 997576, 1082895, 1246970, 1371667, 1443860, 1496364, 1732632, 1870455, 2165790, 2493940, 2743334, 2887720, 2992728, 3740910, 4115001, 4331580, 4987880, 5486668, 6858335, 7481820, 8230002, 8663160, 10973336, 13716670, 14963640, 16460004, 20575005, 27433340, 32920008, 41150010, 54866680, 82300020, 164600040]

約数ペア:

[(1, 164600040), (2, 82300020), (3, 54866680), (4, 41150010), (5, 32920008), (6, 27433340), (8, 20575005), (10, 16460004), (11, 14963640), (12, 13716670), (15, 10973336), (19, 8663160), (20, 8230002), (22, 7481820), (24, 6858335), (30, 5486668), (33, 4987880), (38, 4331580), (40, 4115001), (44, 3740910), (55, 2992728), (57, 2887720), (60, 2743334), (66, 2493940), (76, 2165790), (88, 1870455), (95, 1732632), (110, 1496364), (114, 1443860), (120, 1371667), (132, 1246970), (152, 1082895), (165, 997576), (190, 866316), (209, 787560), (220, 748182), (228, 721930), (264, 623485), (285, 577544), (330, 498788), (380, 433158), (418, 393780), (440, 374091), (456, 360965), (570, 288772), (627, 262520), (660, 249394), (760, 216579), (836, 196890), (1045, 157512), (1140, 144386), (1254, 131260), (1320, 124697), (1672, 98445), (2090, 78756), (2280, 72193), (2508, 65630), (3135, 52504), (4180, 39378), (5016, 32815), (6270, 26252), (6563, 25080), (8360, 19689), (12540, 13126)]