64355280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1329

約数の個数: 160

約数和(自身を含む): 229271040

約数和(自身を除く): 164915760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1283, 1320, 1520, 1672, 2090, 2280, 2508, 2566, 2640, 3135, 3344, 3849, 4180, 4560, 5016, 5132, 6270, 6415, 7698, 8360, 10032, 10264, 12540, 12830, 14113, 15396, 16720, 19245, 20528, 24377, 25080, 25660, 28226, 30792, 38490, 42339, 48754, 50160, 51320, 56452, 61584, 70565, 73131, 76980, 84678, 97508, 102640, 112904, 121885, 141130, 146262, 153960, 169356, 195016, 211695, 225808, 243770, 268147, 282260, 292524, 307920, 338712, 365655, 390032, 423390, 487540, 536294, 564520, 585048, 677424, 731310, 804441, 846780, 975080, 1072588, 1129040, 1170096, 1340735, 1462620, 1608882, 1693560, 1950160, 2145176, 2681470, 2925240, 3217764, 3387120, 4022205, 4290352, 5362940, 5850480, 6435528, 8044410, 10725880, 12871056, 16088820, 21451760, 32177640, 64355280]

約数ペア:

[(1, 64355280), (2, 32177640), (3, 21451760), (4, 16088820), (5, 12871056), (6, 10725880), (8, 8044410), (10, 6435528), (11, 5850480), (12, 5362940), (15, 4290352), (16, 4022205), (19, 3387120), (20, 3217764), (22, 2925240), (24, 2681470), (30, 2145176), (33, 1950160), (38, 1693560), (40, 1608882), (44, 1462620), (48, 1340735), (55, 1170096), (57, 1129040), (60, 1072588), (66, 975080), (76, 846780), (80, 804441), (88, 731310), (95, 677424), (110, 585048), (114, 564520), (120, 536294), (132, 487540), (152, 423390), (165, 390032), (176, 365655), (190, 338712), (209, 307920), (220, 292524), (228, 282260), (240, 268147), (264, 243770), (285, 225808), (304, 211695), (330, 195016), (380, 169356), (418, 153960), (440, 146262), (456, 141130), (528, 121885), (570, 112904), (627, 102640), (660, 97508), (760, 84678), (836, 76980), (880, 73131), (912, 70565), (1045, 61584), (1140, 56452), (1254, 51320), (1283, 50160), (1320, 48754), (1520, 42339), (1672, 38490), (2090, 30792), (2280, 28226), (2508, 25660), (2566, 25080), (2640, 24377), (3135, 20528), (3344, 19245), (3849, 16720), (4180, 15396), (4560, 14113), (5016, 12830), (5132, 12540), (6270, 10264), (6415, 10032), (7698, 8360)]