1628844800

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1415

約数の個数: 216

約数和(自身を含む): 4660295472

約数和(自身を除く): 3031450672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 64, 68, 80, 85, 88, 100, 110, 128, 136, 160, 170, 176, 187, 200, 220, 256, 272, 275, 320, 340, 352, 374, 400, 425, 440, 544, 550, 640, 680, 704, 748, 800, 850, 880, 935, 1088, 1100, 1280, 1360, 1361, 1408, 1496, 1600, 1700, 1760, 1870, 2176, 2200, 2720, 2722, 2816, 2992, 3200, 3400, 3520, 3740, 4352, 4400, 4675, 5440, 5444, 5984, 6400, 6800, 6805, 7040, 7480, 8800, 9350, 10880, 10888, 11968, 13600, 13610, 14080, 14960, 14971, 17600, 18700, 21760, 21776, 23137, 23936, 27200, 27220, 29920, 29942, 34025, 35200, 37400, 43552, 46274, 47872, 54400, 54440, 59840, 59884, 68050, 70400, 74800, 74855, 87104, 92548, 108800, 108880, 115685, 119680, 119768, 136100, 149600, 149710, 174208, 185096, 217760, 231370, 239360, 239536, 254507, 272200, 299200, 299420, 348416, 370192, 374275, 435520, 462740, 479072, 509014, 544400, 578425, 598400, 598840, 740384, 748550, 871040, 925480, 958144, 1018028, 1088800, 1156850, 1196800, 1197680, 1272535, 1480768, 1497100, 1742080, 1850960, 1916288, 2036056, 2177600, 2313700, 2395360, 2545070, 2961536, 2994200, 3701920, 3832576, 4072112, 4355200, 4627400, 4790720, 5090140, 5923072, 5988400, 6362675, 7403840, 8144224, 8710400, 9254800, 9581440, 10180280, 11976800, 12725350, 14807680, 16288448, 18509600, 19162880, 20360560, 23953600, 25450700, 29615360, 32576896, 37019200, 40721120, 47907200, 50901400, 65153792, 74038400, 81442240, 95814400, 101802800, 148076800, 162884480, 203605600, 325768960, 407211200, 814422400, 1628844800]

約数ペア:

[(1, 1628844800), (2, 814422400), (4, 407211200), (5, 325768960), (8, 203605600), (10, 162884480), (11, 148076800), (16, 101802800), (17, 95814400), (20, 81442240), (22, 74038400), (25, 65153792), (32, 50901400), (34, 47907200), (40, 40721120), (44, 37019200), (50, 32576896), (55, 29615360), (64, 25450700), (68, 23953600), (80, 20360560), (85, 19162880), (88, 18509600), (100, 16288448), (110, 14807680), (128, 12725350), (136, 11976800), (160, 10180280), (170, 9581440), (176, 9254800), (187, 8710400), (200, 8144224), (220, 7403840), (256, 6362675), (272, 5988400), (275, 5923072), (320, 5090140), (340, 4790720), (352, 4627400), (374, 4355200), (400, 4072112), (425, 3832576), (440, 3701920), (544, 2994200), (550, 2961536), (640, 2545070), (680, 2395360), (704, 2313700), (748, 2177600), (800, 2036056), (850, 1916288), (880, 1850960), (935, 1742080), (1088, 1497100), (1100, 1480768), (1280, 1272535), (1360, 1197680), (1361, 1196800), (1408, 1156850), (1496, 1088800), (1600, 1018028), (1700, 958144), (1760, 925480), (1870, 871040), (2176, 748550), (2200, 740384), (2720, 598840), (2722, 598400), (2816, 578425), (2992, 544400), (3200, 509014), (3400, 479072), (3520, 462740), (3740, 435520), (4352, 374275), (4400, 370192), (4675, 348416), (5440, 299420), (5444, 299200), (5984, 272200), (6400, 254507), (6800, 239536), (6805, 239360), (7040, 231370), (7480, 217760), (8800, 185096), (9350, 174208), (10880, 149710), (10888, 149600), (11968, 136100), (13600, 119768), (13610, 119680), (14080, 115685), (14960, 108880), (14971, 108800), (17600, 92548), (18700, 87104), (21760, 74855), (21776, 74800), (23137, 70400), (23936, 68050), (27200, 59884), (27220, 59840), (29920, 54440), (29942, 54400), (34025, 47872), (35200, 46274), (37400, 43552)]