147294840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:890

約数の個数: 256

約数和(自身を含む): 580608000

約数和(自身を除く): 433313160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 105, 110, 114, 120, 132, 133, 140, 152, 154, 165, 168, 190, 209, 210, 220, 228, 231, 264, 266, 280, 285, 308, 330, 380, 385, 399, 418, 420, 440, 456, 462, 532, 570, 616, 627, 660, 665, 760, 770, 798, 836, 839, 840, 924, 1045, 1064, 1140, 1155, 1254, 1320, 1330, 1463, 1540, 1596, 1672, 1678, 1848, 1995, 2090, 2280, 2310, 2508, 2517, 2660, 2926, 3080, 3135, 3192, 3356, 3990, 4180, 4195, 4389, 4620, 5016, 5034, 5320, 5852, 5873, 6270, 6712, 7315, 7980, 8360, 8390, 8778, 9229, 9240, 10068, 11704, 11746, 12540, 12585, 14630, 15941, 15960, 16780, 17556, 17619, 18458, 20136, 21945, 23492, 25080, 25170, 27687, 29260, 29365, 31882, 33560, 35112, 35238, 36916, 43890, 46145, 46984, 47823, 50340, 55374, 58520, 58730, 63764, 64603, 70476, 73832, 79705, 87780, 88095, 92290, 95646, 100680, 110748, 111587, 117460, 127528, 129206, 138435, 140952, 159410, 175351, 175560, 176190, 184580, 191292, 193809, 221496, 223174, 234920, 239115, 258412, 276870, 318820, 323015, 334761, 350702, 352380, 369160, 382584, 387618, 446348, 478230, 516824, 526053, 553740, 557935, 637640, 646030, 669522, 701404, 704760, 775236, 876755, 892696, 956460, 969045, 1052106, 1107480, 1115870, 1227457, 1292060, 1339044, 1402808, 1550472, 1673805, 1753510, 1912920, 1938090, 2104212, 2231740, 2454914, 2584120, 2630265, 2678088, 3347610, 3507020, 3682371, 3876180, 4208424, 4463480, 4909828, 5260530, 6137285, 6695220, 7014040, 7364742, 7752360, 9819656, 10521060, 12274570, 13390440, 14729484, 18411855, 21042120, 24549140, 29458968, 36823710, 49098280, 73647420, 147294840]

約数ペア:

[(1, 147294840), (2, 73647420), (3, 49098280), (4, 36823710), (5, 29458968), (6, 24549140), (7, 21042120), (8, 18411855), (10, 14729484), (11, 13390440), (12, 12274570), (14, 10521060), (15, 9819656), (19, 7752360), (20, 7364742), (21, 7014040), (22, 6695220), (24, 6137285), (28, 5260530), (30, 4909828), (33, 4463480), (35, 4208424), (38, 3876180), (40, 3682371), (42, 3507020), (44, 3347610), (55, 2678088), (56, 2630265), (57, 2584120), (60, 2454914), (66, 2231740), (70, 2104212), (76, 1938090), (77, 1912920), (84, 1753510), (88, 1673805), (95, 1550472), (105, 1402808), (110, 1339044), (114, 1292060), (120, 1227457), (132, 1115870), (133, 1107480), (140, 1052106), (152, 969045), (154, 956460), (165, 892696), (168, 876755), (190, 775236), (209, 704760), (210, 701404), (220, 669522), (228, 646030), (231, 637640), (264, 557935), (266, 553740), (280, 526053), (285, 516824), (308, 478230), (330, 446348), (380, 387618), (385, 382584), (399, 369160), (418, 352380), (420, 350702), (440, 334761), (456, 323015), (462, 318820), (532, 276870), (570, 258412), (616, 239115), (627, 234920), (660, 223174), (665, 221496), (760, 193809), (770, 191292), (798, 184580), (836, 176190), (839, 175560), (840, 175351), (924, 159410), (1045, 140952), (1064, 138435), (1140, 129206), (1155, 127528), (1254, 117460), (1320, 111587), (1330, 110748), (1463, 100680), (1540, 95646), (1596, 92290), (1672, 88095), (1678, 87780), (1848, 79705), (1995, 73832), (2090, 70476), (2280, 64603), (2310, 63764), (2508, 58730), (2517, 58520), (2660, 55374), (2926, 50340), (3080, 47823), (3135, 46984), (3192, 46145), (3356, 43890), (3990, 36916), (4180, 35238), (4195, 35112), (4389, 33560), (4620, 31882), (5016, 29365), (5034, 29260), (5320, 27687), (5852, 25170), (5873, 25080), (6270, 23492), (6712, 21945), (7315, 20136), (7980, 18458), (8360, 17619), (8390, 17556), (8778, 16780), (9229, 15960), (9240, 15941), (10068, 14630), (11704, 12585), (11746, 12540)]