8639934660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3989}}^1$

素因数の和:4208

約数の個数: 240

約数和(自身を含む): 31145748480

約数和(自身を除く): 22505813820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 191, 210, 252, 270, 315, 324, 378, 382, 405, 420, 540, 567, 573, 630, 756, 764, 810, 945, 955, 1134, 1146, 1260, 1337, 1620, 1719, 1890, 1910, 2268, 2292, 2674, 2835, 2865, 3438, 3780, 3820, 3989, 4011, 5157, 5348, 5670, 5730, 6685, 6876, 7978, 8022, 8595, 10314, 11340, 11460, 11967, 12033, 13370, 15471, 15956, 16044, 17190, 19945, 20055, 20628, 23934, 24066, 25785, 26740, 27923, 30942, 34380, 35901, 36099, 39890, 40110, 47868, 48132, 51570, 55846, 59835, 60165, 61884, 71802, 72198, 77355, 79780, 80220, 83769, 103140, 107703, 108297, 111692, 119670, 120330, 139615, 143604, 144396, 154710, 167538, 179505, 180495, 215406, 216594, 239340, 240660, 251307, 279230, 309420, 323109, 335076, 359010, 360990, 418845, 430812, 433188, 502614, 538515, 541485, 558460, 646218, 718020, 721980, 753921, 761899, 837690, 1005228, 1077030, 1082970, 1256535, 1292436, 1507842, 1523798, 1615545, 1675380, 2154060, 2165940, 2261763, 2285697, 2513070, 3015684, 3047596, 3231090, 3769605, 3809495, 4523526, 4571394, 5026140, 5333293, 6462180, 6857091, 7539210, 7618990, 9047052, 9142788, 10666586, 11308815, 11428485, 13714182, 15078420, 15237980, 15999879, 20571273, 21333172, 22617630, 22856970, 26666465, 27428364, 31999758, 34285455, 41142546, 45235260, 45713940, 47999637, 53332930, 61713819, 63999516, 68570910, 79999395, 82285092, 95999274, 102856365, 106665860, 123427638, 137141820, 143998911, 159998790, 191998548, 205712730, 239998185, 246855276, 287997822, 308569095, 319997580, 411425460, 431996733, 479996370, 575995644, 617138190, 719994555, 863993466, 959992740, 1234276380, 1439989110, 1727986932, 2159983665, 2879978220, 4319967330, 8639934660]

約数ペア:

[(1, 8639934660), (2, 4319967330), (3, 2879978220), (4, 2159983665), (5, 1727986932), (6, 1439989110), (7, 1234276380), (9, 959992740), (10, 863993466), (12, 719994555), (14, 617138190), (15, 575995644), (18, 479996370), (20, 431996733), (21, 411425460), (27, 319997580), (28, 308569095), (30, 287997822), (35, 246855276), (36, 239998185), (42, 205712730), (45, 191998548), (54, 159998790), (60, 143998911), (63, 137141820), (70, 123427638), (81, 106665860), (84, 102856365), (90, 95999274), (105, 82285092), (108, 79999395), (126, 68570910), (135, 63999516), (140, 61713819), (162, 53332930), (180, 47999637), (189, 45713940), (191, 45235260), (210, 41142546), (252, 34285455), (270, 31999758), (315, 27428364), (324, 26666465), (378, 22856970), (382, 22617630), (405, 21333172), (420, 20571273), (540, 15999879), (567, 15237980), (573, 15078420), (630, 13714182), (756, 11428485), (764, 11308815), (810, 10666586), (945, 9142788), (955, 9047052), (1134, 7618990), (1146, 7539210), (1260, 6857091), (1337, 6462180), (1620, 5333293), (1719, 5026140), (1890, 4571394), (1910, 4523526), (2268, 3809495), (2292, 3769605), (2674, 3231090), (2835, 3047596), (2865, 3015684), (3438, 2513070), (3780, 2285697), (3820, 2261763), (3989, 2165940), (4011, 2154060), (5157, 1675380), (5348, 1615545), (5670, 1523798), (5730, 1507842), (6685, 1292436), (6876, 1256535), (7978, 1082970), (8022, 1077030), (8595, 1005228), (10314, 837690), (11340, 761899), (11460, 753921), (11967, 721980), (12033, 718020), (13370, 646218), (15471, 558460), (15956, 541485), (16044, 538515), (17190, 502614), (19945, 433188), (20055, 430812), (20628, 418845), (23934, 360990), (24066, 359010), (25785, 335076), (26740, 323109), (27923, 309420), (30942, 279230), (34380, 251307), (35901, 240660), (36099, 239340), (39890, 216594), (40110, 215406), (47868, 180495), (48132, 179505), (51570, 167538), (55846, 154710), (59835, 144396), (60165, 143604), (61884, 139615), (71802, 120330), (72198, 119670), (77355, 111692), (79780, 108297), (80220, 107703), (83769, 103140)]