20221398360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{787}}^1$

素因数の和:1487

約数の個数: 256

約数和(自身を含む): 69422169600

約数和(自身を除く): 49200771240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 643, 666, 740, 787, 888, 999, 1080, 1110, 1286, 1332, 1480, 1574, 1665, 1929, 1998, 2220, 2361, 2572, 2664, 3148, 3215, 3330, 3858, 3935, 3996, 4440, 4722, 4995, 5144, 5787, 6296, 6430, 6660, 7083, 7716, 7870, 7992, 9444, 9645, 9990, 11574, 11805, 12860, 13320, 14166, 15432, 15740, 17361, 18888, 19290, 19980, 21249, 23148, 23610, 23791, 25720, 28332, 28935, 29119, 31480, 34722, 35415, 38580, 39960, 42498, 46296, 47220, 47582, 56664, 57870, 58238, 69444, 70830, 71373, 77160, 84996, 86805, 87357, 94440, 95164, 106245, 115740, 116476, 118955, 138888, 141660, 142746, 145595, 169992, 173610, 174714, 190328, 212490, 214119, 231480, 232952, 237910, 262071, 283320, 285492, 291190, 347220, 349428, 356865, 424980, 428238, 436785, 475820, 506041, 524142, 570984, 582380, 642357, 694440, 698856, 713730, 786213, 849960, 856476, 873570, 951640, 1012082, 1048284, 1070595, 1164760, 1284714, 1310355, 1427460, 1518123, 1572426, 1712952, 1747140, 2024164, 2096568, 2141190, 2530205, 2569428, 2620710, 2854920, 3036246, 3144852, 3211785, 3494280, 3931065, 4048328, 4282380, 4554369, 5060410, 5138856, 5241420, 6072492, 6289704, 6423570, 7590615, 7862130, 8564760, 9108738, 10120820, 10482840, 12144984, 12847140, 13663107, 15181230, 15724260, 18217476, 18723517, 20241640, 22771845, 25694280, 27326214, 30362460, 31448520, 36434952, 37447034, 45543690, 54652428, 56170551, 60724920, 68315535, 74894068, 91087380, 93617585, 109304856, 112341102, 136631070, 149788136, 168511653, 182174760, 187235170, 224682204, 273262140, 280852755, 337023306, 374470340, 449364408, 505534959, 546524280, 561705510, 674046612, 748940680, 842558265, 1011069918, 1123411020, 1348093224, 1685116530, 2022139836, 2246822040, 2527674795, 3370233060, 4044279672, 5055349590, 6740466120, 10110699180, 20221398360]

約数ペア:

[(1, 20221398360), (2, 10110699180), (3, 6740466120), (4, 5055349590), (5, 4044279672), (6, 3370233060), (8, 2527674795), (9, 2246822040), (10, 2022139836), (12, 1685116530), (15, 1348093224), (18, 1123411020), (20, 1011069918), (24, 842558265), (27, 748940680), (30, 674046612), (36, 561705510), (37, 546524280), (40, 505534959), (45, 449364408), (54, 374470340), (60, 337023306), (72, 280852755), (74, 273262140), (90, 224682204), (108, 187235170), (111, 182174760), (120, 168511653), (135, 149788136), (148, 136631070), (180, 112341102), (185, 109304856), (216, 93617585), (222, 91087380), (270, 74894068), (296, 68315535), (333, 60724920), (360, 56170551), (370, 54652428), (444, 45543690), (540, 37447034), (555, 36434952), (643, 31448520), (666, 30362460), (740, 27326214), (787, 25694280), (888, 22771845), (999, 20241640), (1080, 18723517), (1110, 18217476), (1286, 15724260), (1332, 15181230), (1480, 13663107), (1574, 12847140), (1665, 12144984), (1929, 10482840), (1998, 10120820), (2220, 9108738), (2361, 8564760), (2572, 7862130), (2664, 7590615), (3148, 6423570), (3215, 6289704), (3330, 6072492), (3858, 5241420), (3935, 5138856), (3996, 5060410), (4440, 4554369), (4722, 4282380), (4995, 4048328), (5144, 3931065), (5787, 3494280), (6296, 3211785), (6430, 3144852), (6660, 3036246), (7083, 2854920), (7716, 2620710), (7870, 2569428), (7992, 2530205), (9444, 2141190), (9645, 2096568), (9990, 2024164), (11574, 1747140), (11805, 1712952), (12860, 1572426), (13320, 1518123), (14166, 1427460), (15432, 1310355), (15740, 1284714), (17361, 1164760), (18888, 1070595), (19290, 1048284), (19980, 1012082), (21249, 951640), (23148, 873570), (23610, 856476), (23791, 849960), (25720, 786213), (28332, 713730), (28935, 698856), (29119, 694440), (31480, 642357), (34722, 582380), (35415, 570984), (38580, 524142), (39960, 506041), (42498, 475820), (46296, 436785), (47220, 428238), (47582, 424980), (56664, 356865), (57870, 349428), (58238, 347220), (69444, 291190), (70830, 285492), (71373, 283320), (77160, 262071), (84996, 237910), (86805, 232952), (87357, 231480), (94440, 214119), (95164, 212490), (106245, 190328), (115740, 174714), (116476, 173610), (118955, 169992), (138888, 145595), (141660, 142746)]