791551740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1172

約数の個数: 192

約数和(自身を含む): 2657571840

約数和(自身を除く): 1866020100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 43, 60, 70, 82, 84, 86, 105, 123, 129, 140, 164, 172, 205, 210, 215, 246, 258, 287, 301, 410, 420, 430, 492, 516, 574, 602, 615, 645, 820, 860, 861, 903, 1069, 1148, 1204, 1230, 1290, 1435, 1505, 1722, 1763, 1806, 2138, 2460, 2580, 2870, 3010, 3207, 3444, 3526, 3612, 4276, 4305, 4515, 5289, 5345, 5740, 6020, 6414, 7052, 7483, 8610, 8815, 9030, 10578, 10690, 12341, 12828, 14966, 16035, 17220, 17630, 18060, 21156, 21380, 22449, 24682, 26445, 29932, 32070, 35260, 37023, 37415, 43829, 44898, 45967, 49364, 52890, 61705, 64140, 74046, 74830, 87658, 89796, 91934, 105780, 112245, 123410, 131487, 137901, 148092, 149660, 175316, 183868, 185115, 219145, 224490, 229835, 246820, 262974, 275802, 306803, 321769, 370230, 438290, 448980, 459670, 525948, 551604, 613606, 643538, 657435, 689505, 740460, 876580, 919340, 920409, 965307, 1227212, 1287076, 1314870, 1379010, 1534015, 1608845, 1840818, 1884647, 1930614, 2629740, 2758020, 3068030, 3217690, 3681636, 3769294, 3861228, 4602045, 4826535, 5653941, 6136060, 6435380, 7538588, 9204090, 9423235, 9653070, 11307882, 13192529, 18408180, 18846470, 19306140, 22615764, 26385058, 28269705, 37692940, 39577587, 52770116, 56539410, 65962645, 79155174, 113078820, 131925290, 158310348, 197887935, 263850580, 395775870, 791551740]

約数ペア:

[(1, 791551740), (2, 395775870), (3, 263850580), (4, 197887935), (5, 158310348), (6, 131925290), (7, 113078820), (10, 79155174), (12, 65962645), (14, 56539410), (15, 52770116), (20, 39577587), (21, 37692940), (28, 28269705), (30, 26385058), (35, 22615764), (41, 19306140), (42, 18846470), (43, 18408180), (60, 13192529), (70, 11307882), (82, 9653070), (84, 9423235), (86, 9204090), (105, 7538588), (123, 6435380), (129, 6136060), (140, 5653941), (164, 4826535), (172, 4602045), (205, 3861228), (210, 3769294), (215, 3681636), (246, 3217690), (258, 3068030), (287, 2758020), (301, 2629740), (410, 1930614), (420, 1884647), (430, 1840818), (492, 1608845), (516, 1534015), (574, 1379010), (602, 1314870), (615, 1287076), (645, 1227212), (820, 965307), (860, 920409), (861, 919340), (903, 876580), (1069, 740460), (1148, 689505), (1204, 657435), (1230, 643538), (1290, 613606), (1435, 551604), (1505, 525948), (1722, 459670), (1763, 448980), (1806, 438290), (2138, 370230), (2460, 321769), (2580, 306803), (2870, 275802), (3010, 262974), (3207, 246820), (3444, 229835), (3526, 224490), (3612, 219145), (4276, 185115), (4305, 183868), (4515, 175316), (5289, 149660), (5345, 148092), (5740, 137901), (6020, 131487), (6414, 123410), (7052, 112245), (7483, 105780), (8610, 91934), (8815, 89796), (9030, 87658), (10578, 74830), (10690, 74046), (12341, 64140), (12828, 61705), (14966, 52890), (16035, 49364), (17220, 45967), (17630, 44898), (18060, 43829), (21156, 37415), (21380, 37023), (22449, 35260), (24682, 32070), (26445, 29932)]