7040804940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^3\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 288

約数和(自身を含む): 24001915392

約数和(自身を除く): 16961110452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 101, 117, 124, 130, 155, 156, 180, 186, 195, 202, 234, 260, 279, 303, 310, 372, 390, 403, 404, 465, 468, 505, 558, 585, 606, 620, 780, 806, 909, 930, 961, 1010, 1116, 1170, 1209, 1212, 1313, 1395, 1515, 1612, 1818, 1860, 1922, 2015, 2020, 2340, 2418, 2626, 2790, 2883, 3030, 3131, 3627, 3636, 3844, 3939, 4030, 4545, 4805, 4836, 5252, 5580, 5766, 6045, 6060, 6262, 6565, 7254, 7878, 8060, 8649, 9090, 9393, 9610, 11532, 11817, 12090, 12493, 12524, 13130, 14415, 14508, 15655, 15756, 17298, 18135, 18180, 18786, 19220, 19695, 23634, 24180, 24986, 26260, 28179, 28830, 29791, 31310, 34596, 36270, 37479, 37572, 39390, 40703, 43245, 46965, 47268, 49972, 56358, 57660, 59085, 59582, 62465, 62620, 72540, 74958, 78780, 81406, 86490, 89373, 93930, 97061, 112437, 112716, 118170, 119164, 122109, 124930, 140895, 148955, 149916, 162812, 172980, 178746, 187395, 187860, 194122, 203515, 224874, 236340, 244218, 249860, 268119, 281790, 291183, 297910, 357492, 366327, 374790, 387283, 388244, 407030, 446865, 449748, 485305, 488436, 536238, 562185, 563580, 582366, 595820, 610545, 732654, 749580, 774566, 814060, 873549, 893730, 970610, 1072476, 1124370, 1161849, 1164732, 1221090, 1261793, 1340595, 1455915, 1465308, 1549132, 1747098, 1787460, 1831635, 1936415, 1941220, 2248740, 2323698, 2442180, 2523586, 2681190, 2911830, 3008891, 3485547, 3494196, 3663270, 3785379, 3872830, 4367745, 4647396, 5047172, 5362380, 5809245, 5823660, 6017782, 6308965, 6971094, 7326540, 7570758, 7745660, 8735490, 9026673, 11356137, 11618490, 12035564, 12617930, 13942188, 15044455, 15141516, 17427735, 17470980, 18053346, 18926895, 22712274, 23236980, 25235860, 27080019, 30088910, 34855470, 36106692, 37853790, 39115583, 45133365, 45424548, 54160038, 56780685, 60177820, 69710940, 75707580, 78231166, 90266730, 108320076, 113561370, 117346749, 135400095, 156462332, 180533460, 195577915, 227122740, 234693498, 270800190, 352040247, 391155830, 469386996, 541600380, 586733745, 704080494, 782311660, 1173467490, 1408160988, 1760201235, 2346934980, 3520402470, 7040804940]

約数ペア:

[(1, 7040804940), (2, 3520402470), (3, 2346934980), (4, 1760201235), (5, 1408160988), (6, 1173467490), (9, 782311660), (10, 704080494), (12, 586733745), (13, 541600380), (15, 469386996), (18, 391155830), (20, 352040247), (26, 270800190), (30, 234693498), (31, 227122740), (36, 195577915), (39, 180533460), (45, 156462332), (52, 135400095), (60, 117346749), (62, 113561370), (65, 108320076), (78, 90266730), (90, 78231166), (93, 75707580), (101, 69710940), (117, 60177820), (124, 56780685), (130, 54160038), (155, 45424548), (156, 45133365), (180, 39115583), (186, 37853790), (195, 36106692), (202, 34855470), (234, 30088910), (260, 27080019), (279, 25235860), (303, 23236980), (310, 22712274), (372, 18926895), (390, 18053346), (403, 17470980), (404, 17427735), (465, 15141516), (468, 15044455), (505, 13942188), (558, 12617930), (585, 12035564), (606, 11618490), (620, 11356137), (780, 9026673), (806, 8735490), (909, 7745660), (930, 7570758), (961, 7326540), (1010, 6971094), (1116, 6308965), (1170, 6017782), (1209, 5823660), (1212, 5809245), (1313, 5362380), (1395, 5047172), (1515, 4647396), (1612, 4367745), (1818, 3872830), (1860, 3785379), (1922, 3663270), (2015, 3494196), (2020, 3485547), (2340, 3008891), (2418, 2911830), (2626, 2681190), (2790, 2523586), (2883, 2442180), (3030, 2323698), (3131, 2248740), (3627, 1941220), (3636, 1936415), (3844, 1831635), (3939, 1787460), (4030, 1747098), (4545, 1549132), (4805, 1465308), (4836, 1455915), (5252, 1340595), (5580, 1261793), (5766, 1221090), (6045, 1164732), (6060, 1161849), (6262, 1124370), (6565, 1072476), (7254, 970610), (7878, 893730), (8060, 873549), (8649, 814060), (9090, 774566), (9393, 749580), (9610, 732654), (11532, 610545), (11817, 595820), (12090, 582366), (12493, 563580), (12524, 562185), (13130, 536238), (14415, 488436), (14508, 485305), (15655, 449748), (15756, 446865), (17298, 407030), (18135, 388244), (18180, 387283), (18786, 374790), (19220, 366327), (19695, 357492), (23634, 297910), (24180, 291183), (24986, 281790), (26260, 268119), (28179, 249860), (28830, 244218), (29791, 236340), (31310, 224874), (34596, 203515), (36270, 194122), (37479, 187860), (37572, 187395), (39390, 178746), (40703, 172980), (43245, 162812), (46965, 149916), (47268, 148955), (49972, 140895), (56358, 124930), (57660, 122109), (59085, 119164), (59582, 118170), (62465, 112716), (62620, 112437), (72540, 97061), (74958, 93930), (78780, 89373), (81406, 86490)]