21613983160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{607}}^1\times {\mathrm{1051}}^1$

素因数の和:1698

約数の個数: 192

約数和(自身を含む): 61249628160

約数和(自身を除く): 39635645000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 607, 616, 770, 847, 968, 1051, 1210, 1214, 1540, 1694, 2102, 2420, 2428, 3035, 3080, 3388, 4204, 4235, 4249, 4840, 4856, 5255, 6070, 6677, 6776, 7357, 8408, 8470, 8498, 10510, 11561, 12140, 13354, 14714, 16940, 16996, 21020, 21245, 23122, 24280, 26708, 29428, 33385, 33880, 33992, 36785, 42040, 42490, 46244, 46739, 53416, 57805, 58856, 66770, 73447, 73570, 80927, 84980, 92488, 93478, 115610, 127171, 133540, 146894, 147140, 161854, 169960, 186956, 231220, 233695, 254342, 267080, 293788, 294280, 323708, 367235, 373912, 404635, 462440, 467390, 508684, 514129, 587576, 635855, 637957, 647416, 734470, 809270, 890197, 934780, 1017368, 1028258, 1271710, 1275914, 1468940, 1618540, 1780394, 1869560, 2056516, 2543420, 2551828, 2570645, 2937880, 3189785, 3237080, 3560788, 4113032, 4450985, 4465699, 5086840, 5103656, 5141290, 6379570, 7017527, 7121576, 8901970, 8931398, 10282580, 12759140, 14035054, 17803940, 17862796, 20565160, 22328495, 25518280, 28070108, 35087635, 35607880, 35725592, 44656990, 49122689, 56140216, 70175270, 77192797, 89313980, 98245378, 140350540, 154385594, 178627960, 196490756, 245613445, 280701080, 308771188, 385963985, 392981512, 491226890, 540349579, 617542376, 771927970, 982453780, 1080699158, 1543855940, 1964907560, 2161398316, 2701747895, 3087711880, 4322796632, 5403495790, 10806991580, 21613983160]

約数ペア:

[(1, 21613983160), (2, 10806991580), (4, 5403495790), (5, 4322796632), (7, 3087711880), (8, 2701747895), (10, 2161398316), (11, 1964907560), (14, 1543855940), (20, 1080699158), (22, 982453780), (28, 771927970), (35, 617542376), (40, 540349579), (44, 491226890), (55, 392981512), (56, 385963985), (70, 308771188), (77, 280701080), (88, 245613445), (110, 196490756), (121, 178627960), (140, 154385594), (154, 140350540), (220, 98245378), (242, 89313980), (280, 77192797), (308, 70175270), (385, 56140216), (440, 49122689), (484, 44656990), (605, 35725592), (607, 35607880), (616, 35087635), (770, 28070108), (847, 25518280), (968, 22328495), (1051, 20565160), (1210, 17862796), (1214, 17803940), (1540, 14035054), (1694, 12759140), (2102, 10282580), (2420, 8931398), (2428, 8901970), (3035, 7121576), (3080, 7017527), (3388, 6379570), (4204, 5141290), (4235, 5103656), (4249, 5086840), (4840, 4465699), (4856, 4450985), (5255, 4113032), (6070, 3560788), (6677, 3237080), (6776, 3189785), (7357, 2937880), (8408, 2570645), (8470, 2551828), (8498, 2543420), (10510, 2056516), (11561, 1869560), (12140, 1780394), (13354, 1618540), (14714, 1468940), (16940, 1275914), (16996, 1271710), (21020, 1028258), (21245, 1017368), (23122, 934780), (24280, 890197), (26708, 809270), (29428, 734470), (33385, 647416), (33880, 637957), (33992, 635855), (36785, 587576), (42040, 514129), (42490, 508684), (46244, 467390), (46739, 462440), (53416, 404635), (57805, 373912), (58856, 367235), (66770, 323708), (73447, 294280), (73570, 293788), (80927, 267080), (84980, 254342), (92488, 233695), (93478, 231220), (115610, 186956), (127171, 169960), (133540, 161854), (146894, 147140)]