139643160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:945

約数の個数: 128

約数和(自身を含む): 447552000

約数和(自身を除く): 307908840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 73, 76, 95, 114, 120, 146, 152, 190, 219, 228, 285, 292, 365, 380, 438, 456, 570, 584, 730, 760, 839, 876, 1095, 1140, 1387, 1460, 1678, 1752, 2190, 2280, 2517, 2774, 2920, 3356, 4161, 4195, 4380, 5034, 5548, 6712, 6935, 8322, 8390, 8760, 10068, 11096, 12585, 13870, 15941, 16644, 16780, 20136, 20805, 25170, 27740, 31882, 33288, 33560, 41610, 47823, 50340, 55480, 61247, 63764, 79705, 83220, 95646, 100680, 122494, 127528, 159410, 166440, 183741, 191292, 239115, 244988, 306235, 318820, 367482, 382584, 478230, 489976, 612470, 637640, 734964, 918705, 956460, 1163693, 1224940, 1469928, 1837410, 1912920, 2327386, 2449880, 3491079, 3674820, 4654772, 5818465, 6982158, 7349640, 9309544, 11636930, 13964316, 17455395, 23273860, 27928632, 34910790, 46547720, 69821580, 139643160]

約数ペア:

[(1, 139643160), (2, 69821580), (3, 46547720), (4, 34910790), (5, 27928632), (6, 23273860), (8, 17455395), (10, 13964316), (12, 11636930), (15, 9309544), (19, 7349640), (20, 6982158), (24, 5818465), (30, 4654772), (38, 3674820), (40, 3491079), (57, 2449880), (60, 2327386), (73, 1912920), (76, 1837410), (95, 1469928), (114, 1224940), (120, 1163693), (146, 956460), (152, 918705), (190, 734964), (219, 637640), (228, 612470), (285, 489976), (292, 478230), (365, 382584), (380, 367482), (438, 318820), (456, 306235), (570, 244988), (584, 239115), (730, 191292), (760, 183741), (839, 166440), (876, 159410), (1095, 127528), (1140, 122494), (1387, 100680), (1460, 95646), (1678, 83220), (1752, 79705), (2190, 63764), (2280, 61247), (2517, 55480), (2774, 50340), (2920, 47823), (3356, 41610), (4161, 33560), (4195, 33288), (4380, 31882), (5034, 27740), (5548, 25170), (6712, 20805), (6935, 20136), (8322, 16780), (8390, 16644), (8760, 15941), (10068, 13870), (11096, 12585)]