8397004980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:747

約数の個数: 288

約数和(自身を含む): 29269271808

約数和(自身を除く): 20872266828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 281, 338, 364, 390, 420, 421, 455, 507, 546, 562, 676, 780, 842, 843, 845, 910, 1014, 1092, 1124, 1183, 1263, 1365, 1405, 1684, 1686, 1690, 1820, 1967, 2028, 2105, 2366, 2526, 2535, 2730, 2810, 2947, 3372, 3380, 3549, 3653, 3934, 4210, 4215, 4732, 5052, 5070, 5460, 5473, 5620, 5894, 5901, 5915, 6315, 7098, 7306, 7868, 8420, 8430, 8841, 9835, 10140, 10946, 10959, 11788, 11802, 11830, 12630, 14196, 14612, 14735, 16419, 16860, 17682, 17745, 18265, 19670, 21892, 21918, 23604, 23660, 25260, 25571, 27365, 29470, 29505, 32838, 35364, 35490, 36530, 38311, 39340, 43836, 44205, 47489, 51142, 54730, 54795, 58940, 59010, 65676, 70980, 71149, 73060, 76622, 76713, 82095, 88410, 94978, 102284, 109460, 109590, 114933, 118020, 118301, 127855, 142298, 142467, 153244, 153426, 164190, 176820, 189956, 191555, 213447, 219180, 229866, 236602, 237445, 255710, 284596, 284934, 306852, 328380, 332423, 354903, 355745, 383110, 383565, 426894, 459732, 473204, 474890, 498043, 511420, 569868, 574665, 591505, 664846, 709806, 711490, 712335, 766220, 767130, 828107, 853788, 949780, 996086, 997269, 1067235, 1149330, 1183010, 1329692, 1419612, 1422980, 1424670, 1494129, 1534260, 1537913, 1656214, 1662115, 1774515, 1992172, 1994538, 2134470, 2298660, 2366020, 2484321, 2490215, 2849340, 2988258, 3075826, 3312428, 3324230, 3549030, 3989076, 4140535, 4268940, 4613739, 4968642, 4980430, 4986345, 5976516, 6151652, 6648460, 7098060, 7470645, 7689565, 8281070, 9227478, 9937284, 9960860, 9972690, 10765391, 12421605, 14941290, 15379130, 16562140, 18454956, 19945380, 19992869, 21530782, 23068695, 24843210, 29882580, 30758260, 32296173, 39985738, 43061564, 46137390, 49686420, 53826955, 59978607, 64592346, 79971476, 92274780, 99964345, 107653910, 119957214, 129184692, 139950083, 161480865, 199928690, 215307820, 239914428, 279900166, 299893035, 322961730, 399857380, 419850249, 559800332, 599786070, 645923460, 699750415, 839700498, 1199572140, 1399500830, 1679400996, 2099251245, 2799001660, 4198502490, 8397004980]

約数ペア:

[(1, 8397004980), (2, 4198502490), (3, 2799001660), (4, 2099251245), (5, 1679400996), (6, 1399500830), (7, 1199572140), (10, 839700498), (12, 699750415), (13, 645923460), (14, 599786070), (15, 559800332), (20, 419850249), (21, 399857380), (26, 322961730), (28, 299893035), (30, 279900166), (35, 239914428), (39, 215307820), (42, 199928690), (52, 161480865), (60, 139950083), (65, 129184692), (70, 119957214), (78, 107653910), (84, 99964345), (91, 92274780), (105, 79971476), (130, 64592346), (140, 59978607), (156, 53826955), (169, 49686420), (182, 46137390), (195, 43061564), (210, 39985738), (260, 32296173), (273, 30758260), (281, 29882580), (338, 24843210), (364, 23068695), (390, 21530782), (420, 19992869), (421, 19945380), (455, 18454956), (507, 16562140), (546, 15379130), (562, 14941290), (676, 12421605), (780, 10765391), (842, 9972690), (843, 9960860), (845, 9937284), (910, 9227478), (1014, 8281070), (1092, 7689565), (1124, 7470645), (1183, 7098060), (1263, 6648460), (1365, 6151652), (1405, 5976516), (1684, 4986345), (1686, 4980430), (1690, 4968642), (1820, 4613739), (1967, 4268940), (2028, 4140535), (2105, 3989076), (2366, 3549030), (2526, 3324230), (2535, 3312428), (2730, 3075826), (2810, 2988258), (2947, 2849340), (3372, 2490215), (3380, 2484321), (3549, 2366020), (3653, 2298660), (3934, 2134470), (4210, 1994538), (4215, 1992172), (4732, 1774515), (5052, 1662115), (5070, 1656214), (5460, 1537913), (5473, 1534260), (5620, 1494129), (5894, 1424670), (5901, 1422980), (5915, 1419612), (6315, 1329692), (7098, 1183010), (7306, 1149330), (7868, 1067235), (8420, 997269), (8430, 996086), (8841, 949780), (9835, 853788), (10140, 828107), (10946, 767130), (10959, 766220), (11788, 712335), (11802, 711490), (11830, 709806), (12630, 664846), (14196, 591505), (14612, 574665), (14735, 569868), (16419, 511420), (16860, 498043), (17682, 474890), (17745, 473204), (18265, 459732), (19670, 426894), (21892, 383565), (21918, 383110), (23604, 355745), (23660, 354903), (25260, 332423), (25571, 328380), (27365, 306852), (29470, 284934), (29505, 284596), (32838, 255710), (35364, 237445), (35490, 236602), (36530, 229866), (38311, 219180), (39340, 213447), (43836, 191555), (44205, 189956), (47489, 176820), (51142, 164190), (54730, 153426), (54795, 153244), (58940, 142467), (59010, 142298), (65676, 127855), (70980, 118301), (71149, 118020), (73060, 114933), (76622, 109590), (76713, 109460), (82095, 102284), (88410, 94978)]