8102378.000000000

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:532

約数の個数: 240

約数和(自身を含む): 683020800

約数和(自身を除く): 491353740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 324, 342, 351, 380, 390, 405, 468, 479, 494, 513, 540, 570, 585, 684, 702, 741, 780, 810, 855, 958, 988, 1026, 1053, 1140, 1170, 1235, 1404, 1437, 1482, 1539, 1620, 1710, 1755, 1916, 2052, 2106, 2223, 2340, 2395, 2470, 2565, 2874, 2964, 3078, 3420, 3510, 3705, 4212, 4311, 4446, 4790, 4940, 5130, 5265, 5748, 6156, 6227, 6669, 7020, 7185, 7410, 7695, 8622, 8892, 9101, 9580, 10260, 10530, 11115, 12454, 12933, 13338, 14370, 14820, 15390, 17244, 18202, 18681, 20007, 21060, 21555, 22230, 24908, 25866, 26676, 27303, 28740, 30780, 31135, 33345, 36404, 37362, 38799, 40014, 43110, 44460, 45505, 51732, 54606, 56043, 62270, 64665, 66690, 74724, 77598, 80028, 81909, 86220, 91010, 93405, 100035, 109212, 112086, 118313, 124540, 129330, 133380, 136515, 155196, 163818, 168129, 182020, 186810, 193995, 200070, 224172, 236626, 245727, 258660, 273030, 280215, 327636, 336258, 354939, 373620, 387990, 400140, 409545, 473252, 491454, 504387, 546060, 560430, 591565, 672516, 709878, 737181, 775980, 819090, 840645, 982908, 1008774, 1064817, 1120860, 1183130, 1228635, 1419756, 1474362, 1638180, 1681290, 1774695, 2017548, 2129634, 2366260, 2457270, 2521935, 2948724, 3194451, 3362580, 3549390, 3685905, 4259268, 4914540, 5043870, 5324085, 6388902, 7098780, 7371810, 9583353, 10087740, 10648170, 12777804, 14743620, 15972255, 19166706, 21296340, 31944510, 38333412, 47916765, 63889020, 95833530, 191667060]

約数ペア:

[(1, 191667060), (2, 95833530), (3, 63889020), (4, 47916765), (5, 38333412), (6, 31944510), (9, 21296340), (10, 19166706), (12, 15972255), (13, 14743620), (15, 12777804), (18, 10648170), (19, 10087740), (20, 9583353), (26, 7371810), (27, 7098780), (30, 6388902), (36, 5324085), (38, 5043870), (39, 4914540), (45, 4259268), (52, 3685905), (54, 3549390), (57, 3362580), (60, 3194451), (65, 2948724), (76, 2521935), (78, 2457270), (81, 2366260), (90, 2129634), (95, 2017548), (108, 1774695), (114, 1681290), (117, 1638180), (130, 1474362), (135, 1419756), (156, 1228635), (162, 1183130), (171, 1120860), (180, 1064817), (190, 1008774), (195, 982908), (228, 840645), (234, 819090), (247, 775980), (260, 737181), (270, 709878), (285, 672516), (324, 591565), (342, 560430), (351, 546060), (380, 504387), (390, 491454), (405, 473252), (468, 409545), (479, 400140), (494, 387990), (513, 373620), (540, 354939), (570, 336258), (585, 327636), (684, 280215), (702, 273030), (741, 258660), (780, 245727), (810, 236626), (855, 224172), (958, 200070), (988, 193995), (1026, 186810), (1053, 182020), (1140, 168129), (1170, 163818), (1235, 155196), (1404, 136515), (1437, 133380), (1482, 129330), (1539, 124540), (1620, 118313), (1710, 112086), (1755, 109212), (1916, 100035), (2052, 93405), (2106, 91010), (2223, 86220), (2340, 81909), (2395, 80028), (2470, 77598), (2565, 74724), (2874, 66690), (2964, 64665), (3078, 62270), (3420, 56043), (3510, 54606), (3705, 51732), (4212, 45505), (4311, 44460), (4446, 43110), (4790, 40014), (4940, 38799), (5130, 37362), (5265, 36404), (5748, 33345), (6156, 31135), (6227, 30780), (6669, 28740), (7020, 27303), (7185, 26676), (7410, 25866), (7695, 24908), (8622, 22230), (8892, 21555), (9101, 21060), (9580, 20007), (10260, 18681), (10530, 18202), (11115, 17244), (12454, 15390), (12933, 14820), (13338, 14370)]