1550258640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16189}}^1$

素因数の和:16234

約数の個数: 240

約数和(自身を含む): 6263587200

約数和(自身を除く): 4713328560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 13680, 15960, 16189, 19152, 23940, 31920, 32378, 47880, 48567, 64756, 80945, 95760, 97134, 113323, 129512, 145701, 161890, 194268, 226646, 242835, 259024, 291402, 307591, 323780, 339969, 388536, 453292, 485670, 566615, 582804, 615182, 647560, 679938, 728505, 777072, 906584, 922773, 971340, 1019907, 1133230, 1165608, 1230364, 1295120, 1359876, 1457010, 1537955, 1699845, 1813168, 1845546, 1942680, 2039814, 2153137, 2266460, 2331216, 2460728, 2719752, 2768319, 2914020, 3075910, 3399690, 3691092, 3885360, 4079628, 4306274, 4532920, 4613865, 4921456, 5099535, 5439504, 5536638, 5828040, 6151820, 6459411, 6799380, 7382184, 8159256, 8612548, 9065840, 9227730, 10199070, 10765685, 11073276, 11656080, 12303640, 12918822, 13598760, 13841595, 14764368, 16318512, 17225096, 18455460, 19378233, 20398140, 21531370, 22146552, 24607280, 25837644, 27197520, 27683190, 32297055, 34450192, 36910920, 38756466, 40796280, 43062740, 44293104, 51675288, 55366380, 64594110, 73821840, 77512932, 81592560, 86125480, 96891165, 103350576, 110732760, 129188220, 155025864, 172250960, 193782330, 221465520, 258376440, 310051728, 387564660, 516752880, 775129320, 1550258640]

約数ペア:

[(1, 1550258640), (2, 775129320), (3, 516752880), (4, 387564660), (5, 310051728), (6, 258376440), (7, 221465520), (8, 193782330), (9, 172250960), (10, 155025864), (12, 129188220), (14, 110732760), (15, 103350576), (16, 96891165), (18, 86125480), (19, 81592560), (20, 77512932), (21, 73821840), (24, 64594110), (28, 55366380), (30, 51675288), (35, 44293104), (36, 43062740), (38, 40796280), (40, 38756466), (42, 36910920), (45, 34450192), (48, 32297055), (56, 27683190), (57, 27197520), (60, 25837644), (63, 24607280), (70, 22146552), (72, 21531370), (76, 20398140), (80, 19378233), (84, 18455460), (90, 17225096), (95, 16318512), (105, 14764368), (112, 13841595), (114, 13598760), (120, 12918822), (126, 12303640), (133, 11656080), (140, 11073276), (144, 10765685), (152, 10199070), (168, 9227730), (171, 9065840), (180, 8612548), (190, 8159256), (210, 7382184), (228, 6799380), (240, 6459411), (252, 6151820), (266, 5828040), (280, 5536638), (285, 5439504), (304, 5099535), (315, 4921456), (336, 4613865), (342, 4532920), (360, 4306274), (380, 4079628), (399, 3885360), (420, 3691092), (456, 3399690), (504, 3075910), (532, 2914020), (560, 2768319), (570, 2719752), (630, 2460728), (665, 2331216), (684, 2266460), (720, 2153137), (760, 2039814), (798, 1942680), (840, 1845546), (855, 1813168), (912, 1699845), (1008, 1537955), (1064, 1457010), (1140, 1359876), (1197, 1295120), (1260, 1230364), (1330, 1165608), (1368, 1133230), (1520, 1019907), (1596, 971340), (1680, 922773), (1710, 906584), (1995, 777072), (2128, 728505), (2280, 679938), (2394, 647560), (2520, 615182), (2660, 582804), (2736, 566615), (3192, 485670), (3420, 453292), (3990, 388536), (4560, 339969), (4788, 323780), (5040, 307591), (5320, 291402), (5985, 259024), (6384, 242835), (6840, 226646), (7980, 194268), (9576, 161890), (10640, 145701), (11970, 129512), (13680, 113323), (15960, 97134), (16189, 95760), (19152, 80945), (23940, 64756), (31920, 48567), (32378, 47880)]