445520460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1424

約数の個数: 192

約数和(自身を含む): 1577769984

約数和(自身を除く): 1132249524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 73, 77, 84, 105, 110, 132, 140, 146, 154, 165, 210, 219, 220, 231, 292, 308, 330, 365, 385, 420, 438, 462, 511, 660, 730, 770, 803, 876, 924, 1022, 1095, 1155, 1321, 1460, 1533, 1540, 1606, 2044, 2190, 2310, 2409, 2555, 2642, 3066, 3212, 3963, 4015, 4380, 4620, 4818, 5110, 5284, 5621, 6132, 6605, 7665, 7926, 8030, 9247, 9636, 10220, 11242, 12045, 13210, 14531, 15330, 15852, 16060, 16863, 18494, 19815, 22484, 24090, 26420, 27741, 28105, 29062, 30660, 33726, 36988, 39630, 43593, 46235, 48180, 55482, 56210, 58124, 67452, 72655, 79260, 84315, 87186, 92470, 96433, 101717, 110964, 112420, 138705, 145310, 168630, 174372, 184940, 192866, 203434, 217965, 277410, 289299, 290620, 305151, 337260, 385732, 406868, 435930, 482165, 508585, 554820, 578598, 610302, 675031, 871860, 964330, 1017170, 1060763, 1157196, 1220604, 1350062, 1446495, 1525755, 1928660, 2025093, 2034340, 2121526, 2700124, 2892990, 3051510, 3182289, 3375155, 4050186, 4243052, 5303815, 5785980, 6103020, 6364578, 6750310, 7425341, 8100372, 10125465, 10607630, 12729156, 13500620, 14850682, 15911445, 20250930, 21215260, 22276023, 29701364, 31822890, 37126705, 40501860, 44552046, 63645780, 74253410, 89104092, 111380115, 148506820, 222760230, 445520460]

約数ペア:

[(1, 445520460), (2, 222760230), (3, 148506820), (4, 111380115), (5, 89104092), (6, 74253410), (7, 63645780), (10, 44552046), (11, 40501860), (12, 37126705), (14, 31822890), (15, 29701364), (20, 22276023), (21, 21215260), (22, 20250930), (28, 15911445), (30, 14850682), (33, 13500620), (35, 12729156), (42, 10607630), (44, 10125465), (55, 8100372), (60, 7425341), (66, 6750310), (70, 6364578), (73, 6103020), (77, 5785980), (84, 5303815), (105, 4243052), (110, 4050186), (132, 3375155), (140, 3182289), (146, 3051510), (154, 2892990), (165, 2700124), (210, 2121526), (219, 2034340), (220, 2025093), (231, 1928660), (292, 1525755), (308, 1446495), (330, 1350062), (365, 1220604), (385, 1157196), (420, 1060763), (438, 1017170), (462, 964330), (511, 871860), (660, 675031), (730, 610302), (770, 578598), (803, 554820), (876, 508585), (924, 482165), (1022, 435930), (1095, 406868), (1155, 385732), (1321, 337260), (1460, 305151), (1533, 290620), (1540, 289299), (1606, 277410), (2044, 217965), (2190, 203434), (2310, 192866), (2409, 184940), (2555, 174372), (2642, 168630), (3066, 145310), (3212, 138705), (3963, 112420), (4015, 110964), (4380, 101717), (4620, 96433), (4818, 92470), (5110, 87186), (5284, 84315), (5621, 79260), (6132, 72655), (6605, 67452), (7665, 58124), (7926, 56210), (8030, 55482), (9247, 48180), (9636, 46235), (10220, 43593), (11242, 39630), (12045, 36988), (13210, 33726), (14531, 30660), (15330, 29062), (15852, 28105), (16060, 27741), (16863, 26420), (18494, 24090), (19815, 22484)]