1799987280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1238

約数の個数: 320

約数和(自身を含む): 6967887360

約数和(自身を除く): 5167900080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 73, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 146, 156, 168, 182, 195, 208, 210, 219, 240, 260, 273, 280, 292, 312, 336, 364, 365, 390, 420, 438, 455, 511, 520, 546, 560, 584, 624, 728, 730, 780, 840, 876, 910, 949, 1022, 1040, 1092, 1095, 1129, 1168, 1365, 1456, 1460, 1533, 1560, 1680, 1752, 1820, 1898, 2044, 2184, 2190, 2258, 2555, 2730, 2847, 2920, 3066, 3120, 3387, 3504, 3640, 3796, 4088, 4368, 4380, 4516, 4745, 5110, 5460, 5645, 5694, 5840, 6132, 6643, 6774, 7280, 7592, 7665, 7903, 8176, 8760, 9032, 9490, 10220, 10920, 11290, 11388, 12264, 13286, 13548, 14235, 14677, 15184, 15330, 15806, 16935, 17520, 18064, 18980, 19929, 20440, 21840, 22580, 22776, 23709, 24528, 26572, 27096, 28470, 29354, 30660, 31612, 33215, 33870, 37960, 39515, 39858, 40880, 44031, 45160, 45552, 47418, 53144, 54192, 56940, 58708, 61320, 63224, 66430, 67740, 73385, 75920, 79030, 79716, 82417, 88062, 90320, 94836, 99645, 102739, 106288, 113880, 117416, 118545, 122640, 126448, 132860, 135480, 146770, 158060, 159432, 164834, 176124, 189672, 199290, 205478, 220155, 227760, 234832, 237090, 247251, 265720, 270960, 293540, 308217, 316120, 318864, 329668, 352248, 379344, 398580, 410956, 412085, 440310, 474180, 494502, 513695, 531440, 576919, 587080, 616434, 632240, 659336, 704496, 797160, 821912, 824170, 880620, 948360, 989004, 1027390, 1071421, 1153838, 1174160, 1232868, 1236255, 1318672, 1541085, 1594320, 1643824, 1648340, 1730757, 1761240, 1896720, 1978008, 2054780, 2142842, 2307676, 2465736, 2472510, 2884595, 3082170, 3214263, 3296680, 3461514, 3522480, 3956016, 4109560, 4285684, 4615352, 4931472, 4945020, 5357105, 5769190, 6164340, 6428526, 6593360, 6923028, 7499947, 8219120, 8571368, 8653785, 9230704, 9890040, 10714210, 11538380, 12328680, 12857052, 13846056, 14999894, 16071315, 17142736, 17307570, 19780080, 21428420, 22499841, 23076760, 24657360, 25714104, 27692112, 29999788, 32142630, 34615140, 37499735, 42856840, 44999682, 46153520, 51428208, 59999576, 64285260, 69230280, 74999470, 85713680, 89999364, 112499205, 119999152, 128570520, 138460560, 149998940, 179998728, 224998410, 257141040, 299997880, 359997456, 449996820, 599995760, 899993640, 1799987280]

約数ペア:

[(1, 1799987280), (2, 899993640), (3, 599995760), (4, 449996820), (5, 359997456), (6, 299997880), (7, 257141040), (8, 224998410), (10, 179998728), (12, 149998940), (13, 138460560), (14, 128570520), (15, 119999152), (16, 112499205), (20, 89999364), (21, 85713680), (24, 74999470), (26, 69230280), (28, 64285260), (30, 59999576), (35, 51428208), (39, 46153520), (40, 44999682), (42, 42856840), (48, 37499735), (52, 34615140), (56, 32142630), (60, 29999788), (65, 27692112), (70, 25714104), (73, 24657360), (78, 23076760), (80, 22499841), (84, 21428420), (91, 19780080), (104, 17307570), (105, 17142736), (112, 16071315), (120, 14999894), (130, 13846056), (140, 12857052), (146, 12328680), (156, 11538380), (168, 10714210), (182, 9890040), (195, 9230704), (208, 8653785), (210, 8571368), (219, 8219120), (240, 7499947), (260, 6923028), (273, 6593360), (280, 6428526), (292, 6164340), (312, 5769190), (336, 5357105), (364, 4945020), (365, 4931472), (390, 4615352), (420, 4285684), (438, 4109560), (455, 3956016), (511, 3522480), (520, 3461514), (546, 3296680), (560, 3214263), (584, 3082170), (624, 2884595), (728, 2472510), (730, 2465736), (780, 2307676), (840, 2142842), (876, 2054780), (910, 1978008), (949, 1896720), (1022, 1761240), (1040, 1730757), (1092, 1648340), (1095, 1643824), (1129, 1594320), (1168, 1541085), (1365, 1318672), (1456, 1236255), (1460, 1232868), (1533, 1174160), (1560, 1153838), (1680, 1071421), (1752, 1027390), (1820, 989004), (1898, 948360), (2044, 880620), (2184, 824170), (2190, 821912), (2258, 797160), (2555, 704496), (2730, 659336), (2847, 632240), (2920, 616434), (3066, 587080), (3120, 576919), (3387, 531440), (3504, 513695), (3640, 494502), (3796, 474180), (4088, 440310), (4368, 412085), (4380, 410956), (4516, 398580), (4745, 379344), (5110, 352248), (5460, 329668), (5645, 318864), (5694, 316120), (5840, 308217), (6132, 293540), (6643, 270960), (6774, 265720), (7280, 247251), (7592, 237090), (7665, 234832), (7903, 227760), (8176, 220155), (8760, 205478), (9032, 199290), (9490, 189672), (10220, 176124), (10920, 164834), (11290, 159432), (11388, 158060), (12264, 146770), (13286, 135480), (13548, 132860), (14235, 126448), (14677, 122640), (15184, 118545), (15330, 117416), (15806, 113880), (16935, 106288), (17520, 102739), (18064, 99645), (18980, 94836), (19929, 90320), (20440, 88062), (21840, 82417), (22580, 79716), (22776, 79030), (23709, 75920), (24528, 73385), (26572, 67740), (27096, 66430), (28470, 63224), (29354, 61320), (30660, 58708), (31612, 56940), (33215, 54192), (33870, 53144), (37960, 47418), (39515, 45552), (39858, 45160), (40880, 44031)]