21108021660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:719

約数の個数: 360

約数和(自身を含む): 73241174160

約数和(自身を除く): 52133152500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 257, 270, 297, 324, 330, 363, 396, 405, 419, 484, 495, 514, 540, 594, 605, 660, 726, 771, 810, 838, 891, 990, 1028, 1089, 1188, 1210, 1257, 1285, 1452, 1485, 1542, 1620, 1676, 1782, 1815, 1980, 2095, 2178, 2313, 2420, 2514, 2570, 2827, 2970, 3084, 3267, 3564, 3630, 3771, 3855, 4190, 4356, 4455, 4609, 4626, 5028, 5140, 5445, 5654, 5940, 6285, 6534, 6939, 7260, 7542, 7710, 8380, 8481, 8910, 9218, 9252, 9801, 10890, 11308, 11313, 11565, 12570, 13068, 13827, 13878, 14135, 15084, 15420, 16335, 16962, 17820, 18436, 18855, 19602, 20817, 21780, 22626, 23045, 23130, 25140, 25443, 27654, 27756, 28270, 31097, 32670, 33924, 33939, 34695, 37710, 39204, 41481, 41634, 42405, 45252, 46090, 46260, 49005, 50699, 50886, 55308, 56540, 56565, 62194, 65340, 67878, 69135, 69390, 75420, 76329, 82962, 83268, 84810, 92180, 93291, 98010, 101398, 101772, 104085, 107683, 113130, 124388, 124443, 127215, 135756, 138270, 138780, 152097, 152658, 155485, 165924, 169620, 169695, 186582, 196020, 202796, 207405, 208170, 215366, 226260, 228987, 248886, 253495, 254430, 276540, 279873, 304194, 305316, 310970, 323049, 339390, 373164, 373329, 381645, 414810, 416340, 430732, 456291, 457974, 466455, 497772, 506990, 508860, 538415, 559746, 608388, 621940, 622215, 646098, 678780, 746658, 760485, 763290, 829620, 839619, 912582, 915948, 932910, 969147, 1013980, 1076830, 1119492, 1144935, 1184513, 1244430, 1292196, 1368873, 1399365, 1493316, 1520970, 1526580, 1615245, 1679238, 1825164, 1865820, 1866645, 1938294, 2153660, 2281455, 2289870, 2369026, 2488860, 2518857, 2737746, 2798730, 2907441, 3041940, 3230490, 3358476, 3553539, 3733290, 3876588, 4106619, 4198095, 4562910, 4579740, 4738052, 4845735, 5037714, 5475492, 5597460, 5814882, 5922565, 6460980, 6844365, 7107078, 7466580, 8213238, 8396190, 8722323, 9125820, 9691470, 10075428, 10660617, 11629764, 11845130, 12594285, 13029643, 13688730, 14214156, 14537205, 16426476, 16792380, 17444646, 17767695, 19382940, 20533095, 21321234, 23690260, 25188570, 26059286, 27377460, 29074410, 31981851, 34889292, 35535390, 39088929, 41066190, 42642468, 43611615, 50377140, 52118572, 53303085, 58148820, 63963702, 65148215, 71070780, 78177858, 82132380, 87223230, 95945553, 106606170, 117266787, 127927404, 130296430, 156355716, 159909255, 174446460, 191891106, 195444645, 213212340, 234533574, 260592860, 319818510, 351800361, 383782212, 390889290, 469067148, 479727765, 586333935, 639637020, 703600722, 781778580, 959455530, 1055401083, 1172667870, 1407201444, 1759001805, 1918911060, 2110802166, 2345335740, 3518003610, 4221604332, 5277005415, 7036007220, 10554010830, 21108021660]

約数ペア:

[(1, 21108021660), (2, 10554010830), (3, 7036007220), (4, 5277005415), (5, 4221604332), (6, 3518003610), (9, 2345335740), (10, 2110802166), (11, 1918911060), (12, 1759001805), (15, 1407201444), (18, 1172667870), (20, 1055401083), (22, 959455530), (27, 781778580), (30, 703600722), (33, 639637020), (36, 586333935), (44, 479727765), (45, 469067148), (54, 390889290), (55, 383782212), (60, 351800361), (66, 319818510), (81, 260592860), (90, 234533574), (99, 213212340), (108, 195444645), (110, 191891106), (121, 174446460), (132, 159909255), (135, 156355716), (162, 130296430), (165, 127927404), (180, 117266787), (198, 106606170), (220, 95945553), (242, 87223230), (257, 82132380), (270, 78177858), (297, 71070780), (324, 65148215), (330, 63963702), (363, 58148820), (396, 53303085), (405, 52118572), (419, 50377140), (484, 43611615), (495, 42642468), (514, 41066190), (540, 39088929), (594, 35535390), (605, 34889292), (660, 31981851), (726, 29074410), (771, 27377460), (810, 26059286), (838, 25188570), (891, 23690260), (990, 21321234), (1028, 20533095), (1089, 19382940), (1188, 17767695), (1210, 17444646), (1257, 16792380), (1285, 16426476), (1452, 14537205), (1485, 14214156), (1542, 13688730), (1620, 13029643), (1676, 12594285), (1782, 11845130), (1815, 11629764), (1980, 10660617), (2095, 10075428), (2178, 9691470), (2313, 9125820), (2420, 8722323), (2514, 8396190), (2570, 8213238), (2827, 7466580), (2970, 7107078), (3084, 6844365), (3267, 6460980), (3564, 5922565), (3630, 5814882), (3771, 5597460), (3855, 5475492), (4190, 5037714), (4356, 4845735), (4455, 4738052), (4609, 4579740), (4626, 4562910), (5028, 4198095), (5140, 4106619), (5445, 3876588), (5654, 3733290), (5940, 3553539), (6285, 3358476), (6534, 3230490), (6939, 3041940), (7260, 2907441), (7542, 2798730), (7710, 2737746), (8380, 2518857), (8481, 2488860), (8910, 2369026), (9218, 2289870), (9252, 2281455), (9801, 2153660), (10890, 1938294), (11308, 1866645), (11313, 1865820), (11565, 1825164), (12570, 1679238), (13068, 1615245), (13827, 1526580), (13878, 1520970), (14135, 1493316), (15084, 1399365), (15420, 1368873), (16335, 1292196), (16962, 1244430), (17820, 1184513), (18436, 1144935), (18855, 1119492), (19602, 1076830), (20817, 1013980), (21780, 969147), (22626, 932910), (23045, 915948), (23130, 912582), (25140, 839619), (25443, 829620), (27654, 763290), (27756, 760485), (28270, 746658), (31097, 678780), (32670, 646098), (33924, 622215), (33939, 621940), (34695, 608388), (37710, 559746), (39204, 538415), (41481, 508860), (41634, 506990), (42405, 497772), (45252, 466455), (46090, 457974), (46260, 456291), (49005, 430732), (50699, 416340), (50886, 414810), (55308, 381645), (56540, 373329), (56565, 373164), (62194, 339390), (65340, 323049), (67878, 310970), (69135, 305316), (69390, 304194), (75420, 279873), (76329, 276540), (82962, 254430), (83268, 253495), (84810, 248886), (92180, 228987), (93291, 226260), (98010, 215366), (101398, 208170), (101772, 207405), (104085, 202796), (107683, 196020), (113130, 186582), (124388, 169695), (124443, 169620), (127215, 165924), (135756, 155485), (138270, 152658), (138780, 152097)]