1913092440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:454

約数の個数: 256

約数和(自身を含む): 6723993600

約数和(自身を除く): 4810901160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 127, 140, 158, 168, 210, 227, 237, 254, 280, 316, 381, 395, 420, 454, 474, 508, 553, 632, 635, 681, 762, 790, 840, 889, 908, 948, 1016, 1106, 1135, 1185, 1270, 1362, 1524, 1580, 1589, 1659, 1778, 1816, 1896, 1905, 2212, 2270, 2370, 2540, 2667, 2724, 2765, 3048, 3160, 3178, 3318, 3405, 3556, 3810, 4424, 4445, 4540, 4740, 4767, 5080, 5334, 5448, 5530, 6356, 6636, 6810, 7112, 7620, 7945, 8295, 8890, 9080, 9480, 9534, 10033, 10668, 11060, 12712, 13272, 13335, 13620, 15240, 15890, 16590, 17780, 17933, 19068, 20066, 21336, 22120, 23835, 26670, 27240, 28829, 30099, 31780, 33180, 35560, 35866, 38136, 40132, 47670, 50165, 53340, 53799, 57658, 60198, 63560, 66360, 70231, 71732, 80264, 86487, 89665, 95340, 100330, 106680, 107598, 115316, 120396, 125531, 140462, 143464, 144145, 150495, 172974, 179330, 190680, 200660, 201803, 210693, 215196, 230632, 240792, 251062, 268995, 280924, 288290, 300990, 345948, 351155, 358660, 376593, 401320, 403606, 421386, 430392, 432435, 502124, 537990, 561848, 576580, 601980, 605409, 627655, 691896, 702310, 717320, 753186, 807212, 842772, 864870, 1004248, 1009015, 1053465, 1075980, 1153160, 1203960, 1210818, 1255310, 1404620, 1506372, 1614424, 1685544, 1729740, 1882965, 2018030, 2106930, 2151960, 2277491, 2421636, 2510620, 2809240, 3012744, 3027045, 3459480, 3765930, 4036060, 4213860, 4554982, 4843272, 5021240, 6054090, 6832473, 7531860, 8072120, 8427720, 9109964, 11387455, 12108180, 13664946, 15063720, 15942437, 18219928, 22774910, 24216360, 27329892, 31884874, 34162365, 45549820, 47827311, 54659784, 63769748, 68324730, 79712185, 91099640, 95654622, 127539496, 136649460, 159424370, 191309244, 239136555, 273298920, 318848740, 382618488, 478273110, 637697480, 956546220, 1913092440]

約数ペア:

[(1, 1913092440), (2, 956546220), (3, 637697480), (4, 478273110), (5, 382618488), (6, 318848740), (7, 273298920), (8, 239136555), (10, 191309244), (12, 159424370), (14, 136649460), (15, 127539496), (20, 95654622), (21, 91099640), (24, 79712185), (28, 68324730), (30, 63769748), (35, 54659784), (40, 47827311), (42, 45549820), (56, 34162365), (60, 31884874), (70, 27329892), (79, 24216360), (84, 22774910), (105, 18219928), (120, 15942437), (127, 15063720), (140, 13664946), (158, 12108180), (168, 11387455), (210, 9109964), (227, 8427720), (237, 8072120), (254, 7531860), (280, 6832473), (316, 6054090), (381, 5021240), (395, 4843272), (420, 4554982), (454, 4213860), (474, 4036060), (508, 3765930), (553, 3459480), (632, 3027045), (635, 3012744), (681, 2809240), (762, 2510620), (790, 2421636), (840, 2277491), (889, 2151960), (908, 2106930), (948, 2018030), (1016, 1882965), (1106, 1729740), (1135, 1685544), (1185, 1614424), (1270, 1506372), (1362, 1404620), (1524, 1255310), (1580, 1210818), (1589, 1203960), (1659, 1153160), (1778, 1075980), (1816, 1053465), (1896, 1009015), (1905, 1004248), (2212, 864870), (2270, 842772), (2370, 807212), (2540, 753186), (2667, 717320), (2724, 702310), (2765, 691896), (3048, 627655), (3160, 605409), (3178, 601980), (3318, 576580), (3405, 561848), (3556, 537990), (3810, 502124), (4424, 432435), (4445, 430392), (4540, 421386), (4740, 403606), (4767, 401320), (5080, 376593), (5334, 358660), (5448, 351155), (5530, 345948), (6356, 300990), (6636, 288290), (6810, 280924), (7112, 268995), (7620, 251062), (7945, 240792), (8295, 230632), (8890, 215196), (9080, 210693), (9480, 201803), (9534, 200660), (10033, 190680), (10668, 179330), (11060, 172974), (12712, 150495), (13272, 144145), (13335, 143464), (13620, 140462), (15240, 125531), (15890, 120396), (16590, 115316), (17780, 107598), (17933, 106680), (19068, 100330), (20066, 95340), (21336, 89665), (22120, 86487), (23835, 80264), (26670, 71732), (27240, 70231), (28829, 66360), (30099, 63560), (31780, 60198), (33180, 57658), (35560, 53799), (35866, 53340), (38136, 50165), (40132, 47670)]