1391895540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1191

約数の個数: 288

約数和(自身を含む): 5179749120

約数和(自身を除く): 3787853580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 53, 57, 60, 63, 70, 76, 84, 90, 95, 105, 106, 114, 126, 133, 140, 159, 171, 180, 190, 210, 212, 228, 252, 265, 266, 285, 315, 318, 342, 371, 380, 399, 420, 477, 530, 532, 570, 630, 636, 665, 684, 742, 795, 798, 855, 954, 1007, 1060, 1097, 1113, 1140, 1197, 1260, 1330, 1484, 1590, 1596, 1710, 1855, 1908, 1995, 2014, 2194, 2226, 2385, 2394, 2660, 3021, 3180, 3291, 3339, 3420, 3710, 3990, 4028, 4388, 4452, 4770, 4788, 5035, 5485, 5565, 5985, 6042, 6582, 6678, 7049, 7420, 7679, 7980, 9063, 9540, 9873, 10070, 10970, 11130, 11970, 12084, 13164, 13356, 14098, 15105, 15358, 16455, 16695, 18126, 19746, 20140, 20843, 21147, 21940, 22260, 23037, 23940, 28196, 30210, 30716, 32910, 33390, 35245, 36252, 38395, 39492, 41686, 42294, 45315, 46074, 49365, 58141, 60420, 62529, 63441, 65820, 66780, 69111, 70490, 76790, 83372, 84588, 90630, 92148, 98730, 104215, 105735, 115185, 116282, 125058, 126882, 138222, 140980, 145901, 153580, 174423, 181260, 187587, 197460, 208430, 211470, 230370, 232564, 250116, 253764, 276444, 290705, 291802, 312645, 317205, 345555, 348846, 375174, 406987, 416860, 422940, 437703, 460740, 523269, 581410, 583604, 625290, 634410, 691110, 697692, 729505, 750348, 813974, 872115, 875406, 937935, 1046538, 1104679, 1162820, 1220961, 1250580, 1268820, 1313109, 1382220, 1459010, 1627948, 1744230, 1750812, 1875870, 2034935, 2093076, 2188515, 2209358, 2441922, 2616345, 2626218, 2918020, 3314037, 3488460, 3662883, 3751740, 4069870, 4377030, 4418716, 4883844, 5232690, 5252436, 5523395, 6104805, 6565545, 6628074, 7325766, 7732753, 8139740, 8754060, 9942111, 10465380, 11046790, 12209610, 13131090, 13256148, 14651532, 15465506, 16570185, 18314415, 19884222, 22093580, 23198259, 24419220, 26262180, 30931012, 33140370, 36628830, 38663765, 39768444, 46396518, 49710555, 66280740, 69594777, 73257660, 77327530, 92793036, 99421110, 115991295, 139189554, 154655060, 198842220, 231982590, 278379108, 347973885, 463965180, 695947770, 1391895540]

約数ペア:

[(1, 1391895540), (2, 695947770), (3, 463965180), (4, 347973885), (5, 278379108), (6, 231982590), (7, 198842220), (9, 154655060), (10, 139189554), (12, 115991295), (14, 99421110), (15, 92793036), (18, 77327530), (19, 73257660), (20, 69594777), (21, 66280740), (28, 49710555), (30, 46396518), (35, 39768444), (36, 38663765), (38, 36628830), (42, 33140370), (45, 30931012), (53, 26262180), (57, 24419220), (60, 23198259), (63, 22093580), (70, 19884222), (76, 18314415), (84, 16570185), (90, 15465506), (95, 14651532), (105, 13256148), (106, 13131090), (114, 12209610), (126, 11046790), (133, 10465380), (140, 9942111), (159, 8754060), (171, 8139740), (180, 7732753), (190, 7325766), (210, 6628074), (212, 6565545), (228, 6104805), (252, 5523395), (265, 5252436), (266, 5232690), (285, 4883844), (315, 4418716), (318, 4377030), (342, 4069870), (371, 3751740), (380, 3662883), (399, 3488460), (420, 3314037), (477, 2918020), (530, 2626218), (532, 2616345), (570, 2441922), (630, 2209358), (636, 2188515), (665, 2093076), (684, 2034935), (742, 1875870), (795, 1750812), (798, 1744230), (855, 1627948), (954, 1459010), (1007, 1382220), (1060, 1313109), (1097, 1268820), (1113, 1250580), (1140, 1220961), (1197, 1162820), (1260, 1104679), (1330, 1046538), (1484, 937935), (1590, 875406), (1596, 872115), (1710, 813974), (1855, 750348), (1908, 729505), (1995, 697692), (2014, 691110), (2194, 634410), (2226, 625290), (2385, 583604), (2394, 581410), (2660, 523269), (3021, 460740), (3180, 437703), (3291, 422940), (3339, 416860), (3420, 406987), (3710, 375174), (3990, 348846), (4028, 345555), (4388, 317205), (4452, 312645), (4770, 291802), (4788, 290705), (5035, 276444), (5485, 253764), (5565, 250116), (5985, 232564), (6042, 230370), (6582, 211470), (6678, 208430), (7049, 197460), (7420, 187587), (7679, 181260), (7980, 174423), (9063, 153580), (9540, 145901), (9873, 140980), (10070, 138222), (10970, 126882), (11130, 125058), (11970, 116282), (12084, 115185), (13164, 105735), (13356, 104215), (14098, 98730), (15105, 92148), (15358, 90630), (16455, 84588), (16695, 83372), (18126, 76790), (19746, 70490), (20140, 69111), (20843, 66780), (21147, 65820), (21940, 63441), (22260, 62529), (23037, 60420), (23940, 58141), (28196, 49365), (30210, 46074), (30716, 45315), (32910, 42294), (33390, 41686), (35245, 39492), (36252, 38395)]