207730740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 690923520

約数和(自身を除く): 483192780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 83, 84, 101, 105, 118, 140, 166, 177, 202, 210, 236, 249, 295, 303, 332, 354, 404, 413, 415, 420, 498, 505, 581, 590, 606, 707, 708, 826, 830, 885, 996, 1010, 1162, 1180, 1212, 1239, 1245, 1414, 1515, 1652, 1660, 1743, 1770, 2020, 2065, 2121, 2324, 2478, 2490, 2828, 2905, 3030, 3486, 3535, 3540, 4130, 4242, 4897, 4956, 4980, 5810, 5959, 6060, 6195, 6972, 7070, 8260, 8383, 8484, 8715, 9794, 10605, 11620, 11918, 12390, 14140, 14691, 16766, 17430, 17877, 19588, 21210, 23836, 24485, 24780, 25149, 29382, 29795, 33532, 34279, 34860, 35754, 41713, 41915, 42420, 48970, 50298, 58681, 58764, 59590, 68558, 71508, 73455, 83426, 83830, 89385, 97940, 100596, 102837, 117362, 119180, 125139, 125745, 137116, 146910, 166852, 167660, 171395, 176043, 178770, 205674, 208565, 234724, 250278, 251490, 293405, 293820, 342790, 352086, 357540, 411348, 417130, 494597, 500556, 502980, 514185, 586810, 625695, 685580, 704172, 834260, 880215, 989194, 1028370, 1173620, 1251390, 1483791, 1760430, 1978388, 2056740, 2472985, 2502780, 2967582, 3462179, 3520860, 4945970, 5935164, 6924358, 7418955, 9891940, 10386537, 13848716, 14837910, 17310895, 20773074, 29675820, 34621790, 41546148, 51932685, 69243580, 103865370, 207730740]

約数ペア:

[(1, 207730740), (2, 103865370), (3, 69243580), (4, 51932685), (5, 41546148), (6, 34621790), (7, 29675820), (10, 20773074), (12, 17310895), (14, 14837910), (15, 13848716), (20, 10386537), (21, 9891940), (28, 7418955), (30, 6924358), (35, 5935164), (42, 4945970), (59, 3520860), (60, 3462179), (70, 2967582), (83, 2502780), (84, 2472985), (101, 2056740), (105, 1978388), (118, 1760430), (140, 1483791), (166, 1251390), (177, 1173620), (202, 1028370), (210, 989194), (236, 880215), (249, 834260), (295, 704172), (303, 685580), (332, 625695), (354, 586810), (404, 514185), (413, 502980), (415, 500556), (420, 494597), (498, 417130), (505, 411348), (581, 357540), (590, 352086), (606, 342790), (707, 293820), (708, 293405), (826, 251490), (830, 250278), (885, 234724), (996, 208565), (1010, 205674), (1162, 178770), (1180, 176043), (1212, 171395), (1239, 167660), (1245, 166852), (1414, 146910), (1515, 137116), (1652, 125745), (1660, 125139), (1743, 119180), (1770, 117362), (2020, 102837), (2065, 100596), (2121, 97940), (2324, 89385), (2478, 83830), (2490, 83426), (2828, 73455), (2905, 71508), (3030, 68558), (3486, 59590), (3535, 58764), (3540, 58681), (4130, 50298), (4242, 48970), (4897, 42420), (4956, 41915), (4980, 41713), (5810, 35754), (5959, 34860), (6060, 34279), (6195, 33532), (6972, 29795), (7070, 29382), (8260, 25149), (8383, 24780), (8484, 24485), (8715, 23836), (9794, 21210), (10605, 19588), (11620, 17877), (11918, 17430), (12390, 16766), (14140, 14691)]