18022620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 65028096

約数和(自身を除く): 47005476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 47, 55, 60, 66, 70, 77, 83, 84, 94, 105, 110, 132, 140, 141, 154, 165, 166, 188, 210, 220, 231, 235, 249, 282, 308, 329, 330, 332, 385, 415, 420, 462, 470, 498, 517, 564, 581, 658, 660, 705, 770, 830, 913, 924, 940, 987, 996, 1034, 1155, 1162, 1245, 1316, 1410, 1540, 1551, 1645, 1660, 1743, 1826, 1974, 2068, 2310, 2324, 2490, 2585, 2739, 2820, 2905, 3102, 3290, 3486, 3619, 3652, 3901, 3948, 4565, 4620, 4935, 4980, 5170, 5478, 5810, 6204, 6391, 6580, 6972, 7238, 7755, 7802, 8715, 9130, 9870, 10340, 10857, 10956, 11620, 11703, 12782, 13695, 14476, 15510, 15604, 17430, 18095, 18260, 19173, 19505, 19740, 21714, 23406, 25564, 27307, 27390, 31020, 31955, 34860, 36190, 38346, 39010, 42911, 43428, 46812, 54285, 54614, 54780, 58515, 63910, 72380, 76692, 78020, 81921, 85822, 95865, 108570, 109228, 117030, 127820, 128733, 136535, 163842, 171644, 191730, 214555, 217140, 234060, 257466, 273070, 300377, 327684, 383460, 409605, 429110, 514932, 546140, 600754, 643665, 819210, 858220, 901131, 1201508, 1287330, 1501885, 1638420, 1802262, 2574660, 3003770, 3604524, 4505655, 6007540, 9011310, 18022620]

約数ペア:

[(1, 18022620), (2, 9011310), (3, 6007540), (4, 4505655), (5, 3604524), (6, 3003770), (7, 2574660), (10, 1802262), (11, 1638420), (12, 1501885), (14, 1287330), (15, 1201508), (20, 901131), (21, 858220), (22, 819210), (28, 643665), (30, 600754), (33, 546140), (35, 514932), (42, 429110), (44, 409605), (47, 383460), (55, 327684), (60, 300377), (66, 273070), (70, 257466), (77, 234060), (83, 217140), (84, 214555), (94, 191730), (105, 171644), (110, 163842), (132, 136535), (140, 128733), (141, 127820), (154, 117030), (165, 109228), (166, 108570), (188, 95865), (210, 85822), (220, 81921), (231, 78020), (235, 76692), (249, 72380), (282, 63910), (308, 58515), (329, 54780), (330, 54614), (332, 54285), (385, 46812), (415, 43428), (420, 42911), (462, 39010), (470, 38346), (498, 36190), (517, 34860), (564, 31955), (581, 31020), (658, 27390), (660, 27307), (705, 25564), (770, 23406), (830, 21714), (913, 19740), (924, 19505), (940, 19173), (987, 18260), (996, 18095), (1034, 17430), (1155, 15604), (1162, 15510), (1245, 14476), (1316, 13695), (1410, 12782), (1540, 11703), (1551, 11620), (1645, 10956), (1660, 10857), (1743, 10340), (1826, 9870), (1974, 9130), (2068, 8715), (2310, 7802), (2324, 7755), (2490, 7238), (2585, 6972), (2739, 6580), (2820, 6391), (2905, 6204), (3102, 5810), (3290, 5478), (3486, 5170), (3619, 4980), (3652, 4935), (3901, 4620), (3948, 4565)]