266518980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 288

約数和(自身を含む): 1017080064

約数和(自身を除く): 750561084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 53, 60, 63, 65, 70, 78, 84, 90, 91, 105, 106, 117, 126, 130, 140, 156, 159, 180, 182, 195, 210, 212, 234, 252, 260, 265, 273, 307, 315, 318, 364, 371, 390, 420, 455, 468, 477, 530, 546, 585, 614, 630, 636, 689, 742, 780, 795, 819, 910, 921, 954, 1060, 1092, 1113, 1170, 1228, 1260, 1365, 1378, 1484, 1535, 1590, 1638, 1820, 1842, 1855, 1908, 2067, 2149, 2226, 2340, 2385, 2730, 2756, 2763, 3070, 3180, 3276, 3339, 3445, 3684, 3710, 3991, 4095, 4134, 4298, 4452, 4605, 4770, 4823, 5460, 5526, 5565, 6140, 6201, 6447, 6678, 6890, 7420, 7982, 8190, 8268, 8596, 9210, 9540, 9646, 10335, 10745, 11052, 11130, 11973, 12402, 12894, 13356, 13780, 13815, 14469, 15964, 16271, 16380, 16695, 18420, 19292, 19341, 19955, 20670, 21490, 22260, 23946, 24115, 24804, 25788, 27630, 27937, 28938, 31005, 32235, 32542, 33390, 35919, 38682, 39910, 41340, 42980, 43407, 47892, 48230, 48813, 55260, 55874, 57876, 59865, 62010, 64470, 65084, 66780, 71838, 72345, 77364, 79820, 81355, 83811, 86814, 96460, 96705, 97626, 111748, 113897, 119730, 124020, 128940, 139685, 143676, 144690, 146439, 162710, 167622, 173628, 179595, 193410, 195252, 211523, 217035, 227794, 239460, 244065, 251433, 279370, 289380, 292878, 325420, 335244, 341691, 359190, 386820, 419055, 423046, 434070, 455588, 488130, 502866, 558740, 569485, 585756, 634569, 683382, 718380, 732195, 838110, 846092, 868140, 976260, 1005732, 1025073, 1057615, 1138970, 1257165, 1269138, 1366764, 1464390, 1480661, 1676220, 1708455, 1903707, 2050146, 2115230, 2277940, 2514330, 2538276, 2928780, 2961322, 3172845, 3416910, 3807414, 4100292, 4230460, 4441983, 5028660, 5125365, 5922644, 6345690, 6833820, 7403305, 7614828, 8883966, 9518535, 10250730, 12691380, 13325949, 14806610, 17767932, 19037070, 20501460, 22209915, 26651898, 29613220, 38074140, 44419830, 53303796, 66629745, 88839660, 133259490, 266518980]

約数ペア:

[(1, 266518980), (2, 133259490), (3, 88839660), (4, 66629745), (5, 53303796), (6, 44419830), (7, 38074140), (9, 29613220), (10, 26651898), (12, 22209915), (13, 20501460), (14, 19037070), (15, 17767932), (18, 14806610), (20, 13325949), (21, 12691380), (26, 10250730), (28, 9518535), (30, 8883966), (35, 7614828), (36, 7403305), (39, 6833820), (42, 6345690), (45, 5922644), (52, 5125365), (53, 5028660), (60, 4441983), (63, 4230460), (65, 4100292), (70, 3807414), (78, 3416910), (84, 3172845), (90, 2961322), (91, 2928780), (105, 2538276), (106, 2514330), (117, 2277940), (126, 2115230), (130, 2050146), (140, 1903707), (156, 1708455), (159, 1676220), (180, 1480661), (182, 1464390), (195, 1366764), (210, 1269138), (212, 1257165), (234, 1138970), (252, 1057615), (260, 1025073), (265, 1005732), (273, 976260), (307, 868140), (315, 846092), (318, 838110), (364, 732195), (371, 718380), (390, 683382), (420, 634569), (455, 585756), (468, 569485), (477, 558740), (530, 502866), (546, 488130), (585, 455588), (614, 434070), (630, 423046), (636, 419055), (689, 386820), (742, 359190), (780, 341691), (795, 335244), (819, 325420), (910, 292878), (921, 289380), (954, 279370), (1060, 251433), (1092, 244065), (1113, 239460), (1170, 227794), (1228, 217035), (1260, 211523), (1365, 195252), (1378, 193410), (1484, 179595), (1535, 173628), (1590, 167622), (1638, 162710), (1820, 146439), (1842, 144690), (1855, 143676), (1908, 139685), (2067, 128940), (2149, 124020), (2226, 119730), (2340, 113897), (2385, 111748), (2730, 97626), (2756, 96705), (2763, 96460), (3070, 86814), (3180, 83811), (3276, 81355), (3339, 79820), (3445, 77364), (3684, 72345), (3710, 71838), (3991, 66780), (4095, 65084), (4134, 64470), (4298, 62010), (4452, 59865), (4605, 57876), (4770, 55874), (4823, 55260), (5460, 48813), (5526, 48230), (5565, 47892), (6140, 43407), (6201, 42980), (6447, 41340), (6678, 39910), (6890, 38682), (7420, 35919), (7982, 33390), (8190, 32542), (8268, 32235), (8596, 31005), (9210, 28938), (9540, 27937), (9646, 27630), (10335, 25788), (10745, 24804), (11052, 24115), (11130, 23946), (11973, 22260), (12402, 21490), (12894, 20670), (13356, 19955), (13780, 19341), (13815, 19292), (14469, 18420), (15964, 16695), (16271, 16380)]