23016840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 256

約数和(自身を含む): 89579520

約数和(自身を除く): 66562680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 47, 53, 55, 56, 60, 66, 70, 77, 84, 88, 94, 105, 106, 110, 120, 132, 140, 141, 154, 159, 165, 168, 188, 210, 212, 220, 231, 235, 264, 265, 280, 282, 308, 318, 329, 330, 371, 376, 385, 420, 424, 440, 462, 470, 517, 530, 564, 583, 616, 636, 658, 660, 705, 742, 770, 795, 840, 924, 940, 987, 1034, 1060, 1113, 1128, 1155, 1166, 1272, 1316, 1320, 1410, 1484, 1540, 1551, 1590, 1645, 1749, 1848, 1855, 1880, 1974, 2068, 2120, 2226, 2310, 2332, 2491, 2585, 2632, 2820, 2915, 2968, 3080, 3102, 3180, 3290, 3498, 3619, 3710, 3948, 4081, 4136, 4452, 4620, 4664, 4935, 4982, 5170, 5565, 5640, 5830, 6204, 6360, 6580, 6996, 7238, 7420, 7473, 7755, 7896, 8162, 8745, 8904, 9240, 9870, 9964, 10340, 10857, 11130, 11660, 12243, 12408, 12455, 13160, 13992, 14476, 14840, 14946, 15510, 16324, 17437, 17490, 18095, 19740, 19928, 20405, 20680, 21714, 22260, 23320, 24486, 24910, 27401, 28952, 29892, 31020, 32648, 34874, 34980, 36190, 37365, 39480, 40810, 43428, 44520, 48972, 49820, 52311, 54285, 54802, 59784, 61215, 62040, 69748, 69960, 72380, 74730, 81620, 82203, 86856, 87185, 97944, 99640, 104622, 108570, 109604, 122430, 137005, 139496, 144760, 149460, 163240, 164406, 174370, 191807, 209244, 217140, 219208, 244860, 261555, 274010, 298920, 328812, 348740, 383614, 411015, 418488, 434280, 489720, 523110, 548020, 575421, 657624, 697480, 767228, 822030, 959035, 1046220, 1096040, 1150842, 1534456, 1644060, 1918070, 2092440, 2301684, 2877105, 3288120, 3836140, 4603368, 5754210, 7672280, 11508420, 23016840]

約数ペア:

[(1, 23016840), (2, 11508420), (3, 7672280), (4, 5754210), (5, 4603368), (6, 3836140), (7, 3288120), (8, 2877105), (10, 2301684), (11, 2092440), (12, 1918070), (14, 1644060), (15, 1534456), (20, 1150842), (21, 1096040), (22, 1046220), (24, 959035), (28, 822030), (30, 767228), (33, 697480), (35, 657624), (40, 575421), (42, 548020), (44, 523110), (47, 489720), (53, 434280), (55, 418488), (56, 411015), (60, 383614), (66, 348740), (70, 328812), (77, 298920), (84, 274010), (88, 261555), (94, 244860), (105, 219208), (106, 217140), (110, 209244), (120, 191807), (132, 174370), (140, 164406), (141, 163240), (154, 149460), (159, 144760), (165, 139496), (168, 137005), (188, 122430), (210, 109604), (212, 108570), (220, 104622), (231, 99640), (235, 97944), (264, 87185), (265, 86856), (280, 82203), (282, 81620), (308, 74730), (318, 72380), (329, 69960), (330, 69748), (371, 62040), (376, 61215), (385, 59784), (420, 54802), (424, 54285), (440, 52311), (462, 49820), (470, 48972), (517, 44520), (530, 43428), (564, 40810), (583, 39480), (616, 37365), (636, 36190), (658, 34980), (660, 34874), (705, 32648), (742, 31020), (770, 29892), (795, 28952), (840, 27401), (924, 24910), (940, 24486), (987, 23320), (1034, 22260), (1060, 21714), (1113, 20680), (1128, 20405), (1155, 19928), (1166, 19740), (1272, 18095), (1316, 17490), (1320, 17437), (1410, 16324), (1484, 15510), (1540, 14946), (1551, 14840), (1590, 14476), (1645, 13992), (1749, 13160), (1848, 12455), (1855, 12408), (1880, 12243), (1974, 11660), (2068, 11130), (2120, 10857), (2226, 10340), (2310, 9964), (2332, 9870), (2491, 9240), (2585, 8904), (2632, 8745), (2820, 8162), (2915, 7896), (2968, 7755), (3080, 7473), (3102, 7420), (3180, 7238), (3290, 6996), (3498, 6580), (3619, 6360), (3710, 6204), (3948, 5830), (4081, 5640), (4136, 5565), (4452, 5170), (4620, 4982), (4664, 4935)]