73647420

素因数分解:

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

素因数の和:888

約数の個数: 192

約数和(自身を含む): 270950400

約数和(自身を除く): 197302980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 308, 330, 380, 385, 399, 418, 420, 462, 532, 570, 627, 660, 665, 770, 798, 836, 839, 924, 1045, 1140, 1155, 1254, 1330, 1463, 1540, 1596, 1678, 1995, 2090, 2310, 2508, 2517, 2660, 2926, 3135, 3356, 3990, 4180, 4195, 4389, 4620, 5034, 5852, 5873, 6270, 7315, 7980, 8390, 8778, 9229, 10068, 11746, 12540, 12585, 14630, 15941, 16780, 17556, 17619, 18458, 21945, 23492, 25170, 27687, 29260, 29365, 31882, 35238, 36916, 43890, 46145, 47823, 50340, 55374, 58730, 63764, 64603, 70476, 79705, 87780, 88095, 92290, 95646, 110748, 111587, 117460, 129206, 138435, 159410, 175351, 176190, 184580, 191292, 193809, 223174, 239115, 258412, 276870, 318820, 323015, 334761, 350702, 352380, 387618, 446348, 478230, 526053, 553740, 557935, 646030, 669522, 701404, 775236, 876755, 956460, 969045, 1052106, 1115870, 1227457, 1292060, 1339044, 1673805, 1753510, 1938090, 2104212, 2231740, 2454914, 2630265, 3347610, 3507020, 3682371, 3876180, 4909828, 5260530, 6137285, 6695220, 7364742, 10521060, 12274570, 14729484, 18411855, 24549140, 36823710, 73647420]

約数ペア:

[(1, 73647420), (2, 36823710), (3, 24549140), (4, 18411855), (5, 14729484), (6, 12274570), (7, 10521060), (10, 7364742), (11, 6695220), (12, 6137285), (14, 5260530), (15, 4909828), (19, 3876180), (20, 3682371), (21, 3507020), (22, 3347610), (28, 2630265), (30, 2454914), (33, 2231740), (35, 2104212), (38, 1938090), (42, 1753510), (44, 1673805), (55, 1339044), (57, 1292060), (60, 1227457), (66, 1115870), (70, 1052106), (76, 969045), (77, 956460), (84, 876755), (95, 775236), (105, 701404), (110, 669522), (114, 646030), (132, 557935), (133, 553740), (140, 526053), (154, 478230), (165, 446348), (190, 387618), (209, 352380), (210, 350702), (220, 334761), (228, 323015), (231, 318820), (266, 276870), (285, 258412), (308, 239115), (330, 223174), (380, 193809), (385, 191292), (399, 184580), (418, 176190), (420, 175351), (462, 159410), (532, 138435), (570, 129206), (627, 117460), (660, 111587), (665, 110748), (770, 95646), (798, 92290), (836, 88095), (839, 87780), (924, 79705), (1045, 70476), (1140, 64603), (1155, 63764), (1254, 58730), (1330, 55374), (1463, 50340), (1540, 47823), (1596, 46145), (1678, 43890), (1995, 36916), (2090, 35238), (2310, 31882), (2508, 29365), (2517, 29260), (2660, 27687), (2926, 25170), (3135, 23492), (3356, 21945), (3990, 18458), (4180, 17619), (4195, 17556), (4389, 16780), (4620, 15941), (5034, 14630), (5852, 12585), (5873, 12540), (6270, 11746), (7315, 10068), (7980, 9229), (8390, 8778)]