21103375680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10513}}^1$

素因数の和:10594

約数の個数: 336

約数和(自身を含む): 78738673104

約数和(自身を除く): 57635297424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 41, 45, 48, 51, 60, 64, 68, 72, 80, 82, 85, 90, 96, 102, 120, 123, 136, 144, 153, 160, 164, 170, 180, 192, 204, 205, 240, 246, 255, 272, 288, 306, 320, 328, 340, 360, 369, 408, 410, 480, 492, 510, 544, 576, 612, 615, 656, 680, 697, 720, 738, 765, 816, 820, 960, 984, 1020, 1088, 1224, 1230, 1312, 1360, 1394, 1440, 1476, 1530, 1632, 1640, 1845, 1968, 2040, 2091, 2448, 2460, 2624, 2720, 2788, 2880, 2952, 3060, 3264, 3280, 3485, 3690, 3936, 4080, 4182, 4896, 4920, 5440, 5576, 5904, 6120, 6273, 6560, 6970, 7380, 7872, 8160, 8364, 9792, 9840, 10455, 10513, 11152, 11808, 12240, 12546, 13120, 13940, 14760, 16320, 16728, 19680, 20910, 21026, 22304, 23616, 24480, 25092, 27880, 29520, 31365, 31539, 33456, 39360, 41820, 42052, 44608, 48960, 50184, 52565, 55760, 59040, 62730, 63078, 66912, 83640, 84104, 94617, 100368, 105130, 111520, 118080, 125460, 126156, 133824, 157695, 167280, 168208, 178721, 189234, 200736, 210260, 223040, 250920, 252312, 315390, 334560, 336416, 357442, 378468, 401472, 420520, 431033, 473085, 501840, 504624, 536163, 630780, 669120, 672832, 714884, 756936, 841040, 862066, 893605, 946170, 1003680, 1009248, 1072326, 1261560, 1293099, 1429768, 1513872, 1608489, 1682080, 1724132, 1787210, 1892340, 2007360, 2018496, 2144652, 2155165, 2523120, 2586198, 2680815, 2859536, 3027744, 3216978, 3364160, 3448264, 3574420, 3784680, 3879297, 4289304, 4310330, 5046240, 5172396, 5361630, 5719072, 6055488, 6433956, 6465495, 6896528, 7148840, 7327561, 7569360, 7758594, 8042445, 8578608, 8620660, 10092480, 10344792, 10723260, 11438144, 12867912, 12930990, 13793056, 14297680, 14655122, 15138720, 15517188, 16084890, 17157216, 17241320, 19396485, 20689584, 21446520, 21982683, 25735824, 25861980, 27586112, 28595360, 29310244, 30277440, 31034376, 32169780, 34314432, 34482640, 36637805, 38792970, 41379168, 42893040, 43965366, 51471648, 51723960, 57190720, 58620488, 62068752, 64339560, 65948049, 68965280, 73275610, 77585940, 82758336, 85786080, 87930732, 102943296, 103447920, 109913415, 117240976, 124137504, 128679120, 131896098, 137930560, 146551220, 155171880, 171572160, 175861464, 206895840, 219826830, 234481952, 248275008, 257358240, 263792196, 293102440, 310343760, 329740245, 351722928, 413791680, 439653660, 468963904, 514716480, 527584392, 586204880, 620687520, 659480490, 703445856, 879307320, 1055168784, 1172409760, 1241375040, 1318960980, 1406891712, 1758614640, 2110337568, 2344819520, 2637921960, 3517229280, 4220675136, 5275843920, 7034458560, 10551687840, 21103375680]

約数ペア:

[(1, 21103375680), (2, 10551687840), (3, 7034458560), (4, 5275843920), (5, 4220675136), (6, 3517229280), (8, 2637921960), (9, 2344819520), (10, 2110337568), (12, 1758614640), (15, 1406891712), (16, 1318960980), (17, 1241375040), (18, 1172409760), (20, 1055168784), (24, 879307320), (30, 703445856), (32, 659480490), (34, 620687520), (36, 586204880), (40, 527584392), (41, 514716480), (45, 468963904), (48, 439653660), (51, 413791680), (60, 351722928), (64, 329740245), (68, 310343760), (72, 293102440), (80, 263792196), (82, 257358240), (85, 248275008), (90, 234481952), (96, 219826830), (102, 206895840), (120, 175861464), (123, 171572160), (136, 155171880), (144, 146551220), (153, 137930560), (160, 131896098), (164, 128679120), (170, 124137504), (180, 117240976), (192, 109913415), (204, 103447920), (205, 102943296), (240, 87930732), (246, 85786080), (255, 82758336), (272, 77585940), (288, 73275610), (306, 68965280), (320, 65948049), (328, 64339560), (340, 62068752), (360, 58620488), (369, 57190720), (408, 51723960), (410, 51471648), (480, 43965366), (492, 42893040), (510, 41379168), (544, 38792970), (576, 36637805), (612, 34482640), (615, 34314432), (656, 32169780), (680, 31034376), (697, 30277440), (720, 29310244), (738, 28595360), (765, 27586112), (816, 25861980), (820, 25735824), (960, 21982683), (984, 21446520), (1020, 20689584), (1088, 19396485), (1224, 17241320), (1230, 17157216), (1312, 16084890), (1360, 15517188), (1394, 15138720), (1440, 14655122), (1476, 14297680), (1530, 13793056), (1632, 12930990), (1640, 12867912), (1845, 11438144), (1968, 10723260), (2040, 10344792), (2091, 10092480), (2448, 8620660), (2460, 8578608), (2624, 8042445), (2720, 7758594), (2788, 7569360), (2880, 7327561), (2952, 7148840), (3060, 6896528), (3264, 6465495), (3280, 6433956), (3485, 6055488), (3690, 5719072), (3936, 5361630), (4080, 5172396), (4182, 5046240), (4896, 4310330), (4920, 4289304), (5440, 3879297), (5576, 3784680), (5904, 3574420), (6120, 3448264), (6273, 3364160), (6560, 3216978), (6970, 3027744), (7380, 2859536), (7872, 2680815), (8160, 2586198), (8364, 2523120), (9792, 2155165), (9840, 2144652), (10455, 2018496), (10513, 2007360), (11152, 1892340), (11808, 1787210), (12240, 1724132), (12546, 1682080), (13120, 1608489), (13940, 1513872), (14760, 1429768), (16320, 1293099), (16728, 1261560), (19680, 1072326), (20910, 1009248), (21026, 1003680), (22304, 946170), (23616, 893605), (24480, 862066), (25092, 841040), (27880, 756936), (29520, 714884), (31365, 672832), (31539, 669120), (33456, 630780), (39360, 536163), (41820, 504624), (42052, 501840), (44608, 473085), (48960, 431033), (50184, 420520), (52565, 401472), (55760, 378468), (59040, 357442), (62730, 336416), (63078, 334560), (66912, 315390), (83640, 252312), (84104, 250920), (94617, 223040), (100368, 210260), (105130, 200736), (111520, 189234), (118080, 178721), (125460, 168208), (126156, 167280), (133824, 157695)]