20111598720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:548

約数の個数: 384

約数和(自身を含む): 70992979200

約数和(自身を除く): 50881380480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 103, 109, 120, 128, 144, 160, 180, 192, 206, 218, 240, 288, 309, 311, 320, 327, 360, 384, 412, 436, 480, 515, 545, 576, 618, 622, 640, 654, 720, 824, 872, 927, 933, 960, 981, 1030, 1090, 1152, 1236, 1244, 1308, 1440, 1545, 1555, 1635, 1648, 1744, 1854, 1866, 1920, 1962, 2060, 2180, 2472, 2488, 2616, 2799, 2880, 3090, 3110, 3270, 3296, 3488, 3708, 3732, 3924, 4120, 4360, 4635, 4665, 4905, 4944, 4976, 5232, 5598, 5760, 6180, 6220, 6540, 6592, 6976, 7416, 7464, 7848, 8240, 8720, 9270, 9330, 9810, 9888, 9952, 10464, 11196, 11227, 12360, 12440, 13080, 13184, 13952, 13995, 14832, 14928, 15696, 16480, 17440, 18540, 18660, 19620, 19776, 19904, 20928, 22392, 22454, 24720, 24880, 26160, 27990, 29664, 29856, 31392, 32033, 32960, 33681, 33899, 34880, 37080, 37320, 39240, 39552, 39808, 41856, 44784, 44908, 49440, 49760, 52320, 55980, 56135, 59328, 59712, 62784, 64066, 65920, 67362, 67798, 69760, 74160, 74640, 78480, 89568, 89816, 96099, 98880, 99520, 101043, 101697, 104640, 111960, 112270, 118656, 119424, 125568, 128132, 134724, 135596, 148320, 149280, 156960, 160165, 168405, 169495, 179136, 179632, 192198, 197760, 199040, 202086, 203394, 209280, 223920, 224540, 256264, 269448, 271192, 288297, 296640, 298560, 305091, 313920, 320330, 336810, 338990, 358272, 359264, 384396, 404172, 406788, 447840, 449080, 480495, 505215, 508485, 512528, 538896, 542384, 576594, 593280, 597120, 610182, 627840, 640660, 673620, 677980, 718528, 768792, 808344, 813576, 895680, 898160, 960990, 1010430, 1016970, 1025056, 1077792, 1084768, 1153188, 1220364, 1281320, 1347240, 1355960, 1437056, 1441485, 1525455, 1537584, 1616688, 1627152, 1791360, 1796320, 1921980, 2020860, 2033940, 2050112, 2155584, 2169536, 2306376, 2440728, 2562640, 2694480, 2711920, 2882970, 3050910, 3075168, 3233376, 3254304, 3491597, 3592640, 3843960, 4041720, 4067880, 4100224, 4311168, 4339072, 4612752, 4881456, 5125280, 5388960, 5423840, 5765940, 6101820, 6150336, 6466752, 6508608, 6983194, 7185280, 7687920, 8083440, 8135760, 9225504, 9762912, 10250560, 10474791, 10777920, 10847680, 11531880, 12203640, 12300672, 12933504, 13017216, 13966388, 15375840, 16166880, 16271520, 17457985, 18451008, 19525824, 20501120, 20949582, 21555840, 21695360, 23063760, 24407280, 27932776, 30751680, 31424373, 32333760, 32543040, 34915970, 36902016, 39051648, 41899164, 46127520, 48814560, 52373955, 55865552, 61503360, 62848746, 64667520, 65086080, 69831940, 83798328, 92255040, 97629120, 104747910, 111731104, 125697492, 139663880, 157121865, 167596656, 184510080, 195258240, 209495820, 223462208, 251394984, 279327760, 314243730, 335193312, 418991640, 446924416, 502789968, 558655520, 628487460, 670386624, 837983280, 1005579936, 1117311040, 1256974920, 1340773248, 1675966560, 2011159872, 2234622080, 2513949840, 3351933120, 4022319744, 5027899680, 6703866240, 10055799360, 20111598720]

約数ペア:

[(1, 20111598720), (2, 10055799360), (3, 6703866240), (4, 5027899680), (5, 4022319744), (6, 3351933120), (8, 2513949840), (9, 2234622080), (10, 2011159872), (12, 1675966560), (15, 1340773248), (16, 1256974920), (18, 1117311040), (20, 1005579936), (24, 837983280), (30, 670386624), (32, 628487460), (36, 558655520), (40, 502789968), (45, 446924416), (48, 418991640), (60, 335193312), (64, 314243730), (72, 279327760), (80, 251394984), (90, 223462208), (96, 209495820), (103, 195258240), (109, 184510080), (120, 167596656), (128, 157121865), (144, 139663880), (160, 125697492), (180, 111731104), (192, 104747910), (206, 97629120), (218, 92255040), (240, 83798328), (288, 69831940), (309, 65086080), (311, 64667520), (320, 62848746), (327, 61503360), (360, 55865552), (384, 52373955), (412, 48814560), (436, 46127520), (480, 41899164), (515, 39051648), (545, 36902016), (576, 34915970), (618, 32543040), (622, 32333760), (640, 31424373), (654, 30751680), (720, 27932776), (824, 24407280), (872, 23063760), (927, 21695360), (933, 21555840), (960, 20949582), (981, 20501120), (1030, 19525824), (1090, 18451008), (1152, 17457985), (1236, 16271520), (1244, 16166880), (1308, 15375840), (1440, 13966388), (1545, 13017216), (1555, 12933504), (1635, 12300672), (1648, 12203640), (1744, 11531880), (1854, 10847680), (1866, 10777920), (1920, 10474791), (1962, 10250560), (2060, 9762912), (2180, 9225504), (2472, 8135760), (2488, 8083440), (2616, 7687920), (2799, 7185280), (2880, 6983194), (3090, 6508608), (3110, 6466752), (3270, 6150336), (3296, 6101820), (3488, 5765940), (3708, 5423840), (3732, 5388960), (3924, 5125280), (4120, 4881456), (4360, 4612752), (4635, 4339072), (4665, 4311168), (4905, 4100224), (4944, 4067880), (4976, 4041720), (5232, 3843960), (5598, 3592640), (5760, 3491597), (6180, 3254304), (6220, 3233376), (6540, 3075168), (6592, 3050910), (6976, 2882970), (7416, 2711920), (7464, 2694480), (7848, 2562640), (8240, 2440728), (8720, 2306376), (9270, 2169536), (9330, 2155584), (9810, 2050112), (9888, 2033940), (9952, 2020860), (10464, 1921980), (11196, 1796320), (11227, 1791360), (12360, 1627152), (12440, 1616688), (13080, 1537584), (13184, 1525455), (13952, 1441485), (13995, 1437056), (14832, 1355960), (14928, 1347240), (15696, 1281320), (16480, 1220364), (17440, 1153188), (18540, 1084768), (18660, 1077792), (19620, 1025056), (19776, 1016970), (19904, 1010430), (20928, 960990), (22392, 898160), (22454, 895680), (24720, 813576), (24880, 808344), (26160, 768792), (27990, 718528), (29664, 677980), (29856, 673620), (31392, 640660), (32033, 627840), (32960, 610182), (33681, 597120), (33899, 593280), (34880, 576594), (37080, 542384), (37320, 538896), (39240, 512528), (39552, 508485), (39808, 505215), (41856, 480495), (44784, 449080), (44908, 447840), (49440, 406788), (49760, 404172), (52320, 384396), (55980, 359264), (56135, 358272), (59328, 338990), (59712, 336810), (62784, 320330), (64066, 313920), (65920, 305091), (67362, 298560), (67798, 296640), (69760, 288297), (74160, 271192), (74640, 269448), (78480, 256264), (89568, 224540), (89816, 223920), (96099, 209280), (98880, 203394), (99520, 202086), (101043, 199040), (101697, 197760), (104640, 192198), (111960, 179632), (112270, 179136), (118656, 169495), (119424, 168405), (125568, 160165), (128132, 156960), (134724, 149280), (135596, 148320)]