21036488400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3307}}^1$

素因数の和:3384

約数の個数: 480

約数和(自身を含む): 81382092800

約数和(自身を除く): 60345604400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 31, 36, 38, 40, 45, 48, 50, 54, 57, 60, 62, 72, 75, 76, 80, 90, 93, 95, 100, 108, 114, 120, 124, 135, 144, 150, 152, 155, 171, 180, 186, 190, 200, 216, 225, 228, 240, 248, 270, 279, 285, 300, 304, 310, 342, 360, 372, 380, 400, 432, 450, 456, 465, 475, 496, 513, 540, 558, 570, 589, 600, 620, 675, 684, 720, 744, 760, 775, 837, 855, 900, 912, 930, 950, 1026, 1080, 1116, 1140, 1178, 1200, 1240, 1350, 1368, 1395, 1425, 1488, 1520, 1550, 1674, 1710, 1767, 1800, 1860, 1900, 2052, 2160, 2232, 2280, 2325, 2356, 2480, 2565, 2700, 2736, 2790, 2850, 2945, 3100, 3307, 3348, 3420, 3534, 3600, 3720, 3800, 4104, 4185, 4275, 4464, 4560, 4650, 4712, 5130, 5301, 5400, 5580, 5700, 5890, 6200, 6614, 6696, 6840, 6975, 7068, 7440, 7600, 8208, 8370, 8550, 8835, 9300, 9424, 9921, 10260, 10602, 10800, 11160, 11400, 11780, 12400, 12825, 13228, 13392, 13680, 13950, 14136, 14725, 15903, 16535, 16740, 17100, 17670, 18600, 19842, 20520, 20925, 21204, 22320, 22800, 23560, 25650, 26456, 26505, 27900, 28272, 29450, 29763, 31806, 33070, 33480, 34200, 35340, 37200, 39684, 41040, 41850, 42408, 44175, 47120, 49605, 51300, 52912, 53010, 55800, 58900, 59526, 62833, 63612, 66140, 66960, 68400, 70680, 79368, 79515, 82675, 83700, 84816, 88350, 89289, 99210, 102517, 102600, 106020, 111600, 117800, 119052, 125666, 127224, 132280, 132525, 141360, 148815, 158736, 159030, 165350, 167400, 176700, 178578, 188499, 198420, 205034, 205200, 212040, 235600, 238104, 248025, 251332, 254448, 264560, 265050, 297630, 307551, 314165, 318060, 330700, 334800, 353400, 357156, 376998, 396840, 397575, 410068, 424080, 446445, 476208, 496050, 502664, 512585, 530100, 565497, 595260, 615102, 628330, 636120, 661400, 706800, 714312, 744075, 753996, 793680, 795150, 820136, 892890, 922653, 942495, 992100, 1005328, 1025170, 1060200, 1130994, 1190520, 1230204, 1256660, 1272240, 1322800, 1428624, 1488150, 1507992, 1537755, 1570825, 1590300, 1640272, 1696491, 1785780, 1845306, 1884990, 1947823, 1984200, 2050340, 2120400, 2232225, 2261988, 2381040, 2460408, 2513320, 2562925, 2767959, 2827485, 2976300, 3015984, 3075510, 3141650, 3180600, 3392982, 3571560, 3690612, 3769980, 3895646, 3968400, 4100680, 4464450, 4523976, 4613265, 4712475, 4920816, 5026640, 5125850, 5535918, 5654970, 5843469, 5952600, 6151020, 6283300, 6361200, 6785964, 7143120, 7381224, 7539960, 7688775, 7791292, 8201360, 8482455, 8928900, 9047952, 9226530, 9424950, 9739115, 10251700, 11071836, 11309940, 11686938, 11905200, 12302040, 12566600, 13571928, 13839795, 14137425, 14762448, 15079920, 15377550, 15582584, 16964910, 17530407, 17857800, 18453060, 18849900, 19478230, 20503400, 22143672, 22619880, 23066325, 23373876, 24604080, 25133200, 27143856, 27679590, 28274850, 29217345, 30755100, 31165168, 33929820, 35060814, 35715600, 36906120, 37699800, 38956460, 41006800, 42412275, 44287344, 45239760, 46132650, 46747752, 48695575, 52591221, 55359180, 56549700, 58434690, 61510200, 67859640, 69198975, 70121628, 73812240, 75399600, 77912920, 84824550, 87652035, 92265300, 93495504, 97391150, 105182442, 110718360, 113099400, 116869380, 123020400, 135719280, 138397950, 140243256, 146086725, 155825840, 169649100, 175304070, 184530600, 194782300, 210364884, 221436720, 226198800, 233738760, 262956105, 276795900, 280486512, 292173450, 339298200, 350608140, 369061200, 389564600, 420729768, 438260175, 467477520, 525912210, 553591800, 584346900, 678596400, 701216280, 779129200, 841459536, 876520350, 1051824420, 1107183600, 1168693800, 1314780525, 1402432560, 1753040700, 2103648840, 2337387600, 2629561050, 3506081400, 4207297680, 5259122100, 7012162800, 10518244200, 21036488400]

約数ペア:

[(1, 21036488400), (2, 10518244200), (3, 7012162800), (4, 5259122100), (5, 4207297680), (6, 3506081400), (8, 2629561050), (9, 2337387600), (10, 2103648840), (12, 1753040700), (15, 1402432560), (16, 1314780525), (18, 1168693800), (19, 1107183600), (20, 1051824420), (24, 876520350), (25, 841459536), (27, 779129200), (30, 701216280), (31, 678596400), (36, 584346900), (38, 553591800), (40, 525912210), (45, 467477520), (48, 438260175), (50, 420729768), (54, 389564600), (57, 369061200), (60, 350608140), (62, 339298200), (72, 292173450), (75, 280486512), (76, 276795900), (80, 262956105), (90, 233738760), (93, 226198800), (95, 221436720), (100, 210364884), (108, 194782300), (114, 184530600), (120, 175304070), (124, 169649100), (135, 155825840), (144, 146086725), (150, 140243256), (152, 138397950), (155, 135719280), (171, 123020400), (180, 116869380), (186, 113099400), (190, 110718360), (200, 105182442), (216, 97391150), (225, 93495504), (228, 92265300), (240, 87652035), (248, 84824550), (270, 77912920), (279, 75399600), (285, 73812240), (300, 70121628), (304, 69198975), (310, 67859640), (342, 61510200), (360, 58434690), (372, 56549700), (380, 55359180), (400, 52591221), (432, 48695575), (450, 46747752), (456, 46132650), (465, 45239760), (475, 44287344), (496, 42412275), (513, 41006800), (540, 38956460), (558, 37699800), (570, 36906120), (589, 35715600), (600, 35060814), (620, 33929820), (675, 31165168), (684, 30755100), (720, 29217345), (744, 28274850), (760, 27679590), (775, 27143856), (837, 25133200), (855, 24604080), (900, 23373876), (912, 23066325), (930, 22619880), (950, 22143672), (1026, 20503400), (1080, 19478230), (1116, 18849900), (1140, 18453060), (1178, 17857800), (1200, 17530407), (1240, 16964910), (1350, 15582584), (1368, 15377550), (1395, 15079920), (1425, 14762448), (1488, 14137425), (1520, 13839795), (1550, 13571928), (1674, 12566600), (1710, 12302040), (1767, 11905200), (1800, 11686938), (1860, 11309940), (1900, 11071836), (2052, 10251700), (2160, 9739115), (2232, 9424950), (2280, 9226530), (2325, 9047952), (2356, 8928900), (2480, 8482455), (2565, 8201360), (2700, 7791292), (2736, 7688775), (2790, 7539960), (2850, 7381224), (2945, 7143120), (3100, 6785964), (3307, 6361200), (3348, 6283300), (3420, 6151020), (3534, 5952600), (3600, 5843469), (3720, 5654970), (3800, 5535918), (4104, 5125850), (4185, 5026640), (4275, 4920816), (4464, 4712475), (4560, 4613265), (4650, 4523976), (4712, 4464450), (5130, 4100680), (5301, 3968400), (5400, 3895646), (5580, 3769980), (5700, 3690612), (5890, 3571560), (6200, 3392982), (6614, 3180600), (6696, 3141650), (6840, 3075510), (6975, 3015984), (7068, 2976300), (7440, 2827485), (7600, 2767959), (8208, 2562925), (8370, 2513320), (8550, 2460408), (8835, 2381040), (9300, 2261988), (9424, 2232225), (9921, 2120400), (10260, 2050340), (10602, 1984200), (10800, 1947823), (11160, 1884990), (11400, 1845306), (11780, 1785780), (12400, 1696491), (12825, 1640272), (13228, 1590300), (13392, 1570825), (13680, 1537755), (13950, 1507992), (14136, 1488150), (14725, 1428624), (15903, 1322800), (16535, 1272240), (16740, 1256660), (17100, 1230204), (17670, 1190520), (18600, 1130994), (19842, 1060200), (20520, 1025170), (20925, 1005328), (21204, 992100), (22320, 942495), (22800, 922653), (23560, 892890), (25650, 820136), (26456, 795150), (26505, 793680), (27900, 753996), (28272, 744075), (29450, 714312), (29763, 706800), (31806, 661400), (33070, 636120), (33480, 628330), (34200, 615102), (35340, 595260), (37200, 565497), (39684, 530100), (41040, 512585), (41850, 502664), (42408, 496050), (44175, 476208), (47120, 446445), (49605, 424080), (51300, 410068), (52912, 397575), (53010, 396840), (55800, 376998), (58900, 357156), (59526, 353400), (62833, 334800), (63612, 330700), (66140, 318060), (66960, 314165), (68400, 307551), (70680, 297630), (79368, 265050), (79515, 264560), (82675, 254448), (83700, 251332), (84816, 248025), (88350, 238104), (89289, 235600), (99210, 212040), (102517, 205200), (102600, 205034), (106020, 198420), (111600, 188499), (117800, 178578), (119052, 176700), (125666, 167400), (127224, 165350), (132280, 159030), (132525, 158736), (141360, 148815)]