671771760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3221}}^1$

素因数の和:3327

約数の個数: 160

約数和(自身を含む): 2301281280

約数和(自身を除く): 1629509520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 110, 120, 132, 158, 165, 176, 220, 237, 240, 264, 316, 330, 395, 440, 474, 528, 632, 660, 790, 869, 880, 948, 1185, 1264, 1320, 1580, 1738, 1896, 2370, 2607, 2640, 3160, 3221, 3476, 3792, 4345, 4740, 5214, 6320, 6442, 6952, 8690, 9480, 9663, 10428, 12884, 13035, 13904, 16105, 17380, 18960, 19326, 20856, 25768, 26070, 32210, 34760, 35431, 38652, 41712, 48315, 51536, 52140, 64420, 69520, 70862, 77304, 96630, 104280, 106293, 128840, 141724, 154608, 177155, 193260, 208560, 212586, 254459, 257680, 283448, 354310, 386520, 425172, 508918, 531465, 566896, 708620, 763377, 773040, 850344, 1017836, 1062930, 1272295, 1417240, 1526754, 1700688, 2035672, 2125860, 2544590, 2799049, 2834480, 3053508, 3816885, 4071344, 4251720, 5089180, 5598098, 6107016, 7633770, 8397147, 8503440, 10178360, 11196196, 12214032, 13995245, 15267540, 16794294, 20356720, 22392392, 27990490, 30535080, 33588588, 41985735, 44784784, 55980980, 61070160, 67177176, 83971470, 111961960, 134354352, 167942940, 223923920, 335885880, 671771760]

約数ペア:

[(1, 671771760), (2, 335885880), (3, 223923920), (4, 167942940), (5, 134354352), (6, 111961960), (8, 83971470), (10, 67177176), (11, 61070160), (12, 55980980), (15, 44784784), (16, 41985735), (20, 33588588), (22, 30535080), (24, 27990490), (30, 22392392), (33, 20356720), (40, 16794294), (44, 15267540), (48, 13995245), (55, 12214032), (60, 11196196), (66, 10178360), (79, 8503440), (80, 8397147), (88, 7633770), (110, 6107016), (120, 5598098), (132, 5089180), (158, 4251720), (165, 4071344), (176, 3816885), (220, 3053508), (237, 2834480), (240, 2799049), (264, 2544590), (316, 2125860), (330, 2035672), (395, 1700688), (440, 1526754), (474, 1417240), (528, 1272295), (632, 1062930), (660, 1017836), (790, 850344), (869, 773040), (880, 763377), (948, 708620), (1185, 566896), (1264, 531465), (1320, 508918), (1580, 425172), (1738, 386520), (1896, 354310), (2370, 283448), (2607, 257680), (2640, 254459), (3160, 212586), (3221, 208560), (3476, 193260), (3792, 177155), (4345, 154608), (4740, 141724), (5214, 128840), (6320, 106293), (6442, 104280), (6952, 96630), (8690, 77304), (9480, 70862), (9663, 69520), (10428, 64420), (12884, 52140), (13035, 51536), (13904, 48315), (16105, 41712), (17380, 38652), (18960, 35431), (19326, 34760), (20856, 32210), (25768, 26070)]