228175360

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 240

約数和(自身を含む): 680139504

約数和(自身を除く): 451964144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 107, 112, 119, 128, 136, 140, 160, 170, 196, 214, 224, 238, 245, 256, 272, 280, 320, 340, 392, 428, 448, 476, 490, 512, 535, 544, 560, 595, 640, 680, 749, 784, 833, 856, 896, 952, 980, 1070, 1088, 1120, 1190, 1280, 1360, 1498, 1568, 1666, 1712, 1792, 1819, 1904, 1960, 2140, 2176, 2240, 2380, 2560, 2720, 2996, 3136, 3332, 3424, 3584, 3638, 3745, 3808, 3920, 4165, 4280, 4352, 4480, 4760, 5243, 5440, 5992, 6272, 6664, 6848, 7276, 7490, 7616, 7840, 8330, 8560, 8704, 8960, 9095, 9520, 10486, 10880, 11984, 12544, 12733, 13328, 13696, 14552, 14980, 15232, 15680, 16660, 17120, 17920, 18190, 19040, 20972, 21760, 23968, 25088, 25466, 26215, 26656, 27392, 29104, 29960, 30464, 31360, 33320, 34240, 36380, 38080, 41944, 43520, 47936, 50932, 52430, 53312, 54784, 58208, 59920, 60928, 62720, 63665, 66640, 68480, 72760, 76160, 83888, 89131, 95872, 101864, 104860, 106624, 116416, 119840, 125440, 127330, 133280, 136960, 145520, 152320, 167776, 178262, 191744, 203728, 209720, 213248, 232832, 239680, 254660, 266560, 273920, 291040, 304640, 335552, 356524, 383488, 407456, 419440, 426496, 445655, 465664, 479360, 509320, 533120, 582080, 671104, 713048, 814912, 838880, 891310, 931328, 958720, 1018640, 1066240, 1164160, 1342208, 1426096, 1629824, 1677760, 1782620, 1917440, 2037280, 2132480, 2328320, 2684416, 2852192, 3259648, 3355520, 3565240, 4074560, 4656640, 5704384, 6519296, 6711040, 7130480, 8149120, 11408768, 13422080, 14260960, 16298240, 22817536, 28521920, 32596480, 45635072, 57043840, 114087680, 228175360]

約数ペア:

[(1, 228175360), (2, 114087680), (4, 57043840), (5, 45635072), (7, 32596480), (8, 28521920), (10, 22817536), (14, 16298240), (16, 14260960), (17, 13422080), (20, 11408768), (28, 8149120), (32, 7130480), (34, 6711040), (35, 6519296), (40, 5704384), (49, 4656640), (56, 4074560), (64, 3565240), (68, 3355520), (70, 3259648), (80, 2852192), (85, 2684416), (98, 2328320), (107, 2132480), (112, 2037280), (119, 1917440), (128, 1782620), (136, 1677760), (140, 1629824), (160, 1426096), (170, 1342208), (196, 1164160), (214, 1066240), (224, 1018640), (238, 958720), (245, 931328), (256, 891310), (272, 838880), (280, 814912), (320, 713048), (340, 671104), (392, 582080), (428, 533120), (448, 509320), (476, 479360), (490, 465664), (512, 445655), (535, 426496), (544, 419440), (560, 407456), (595, 383488), (640, 356524), (680, 335552), (749, 304640), (784, 291040), (833, 273920), (856, 266560), (896, 254660), (952, 239680), (980, 232832), (1070, 213248), (1088, 209720), (1120, 203728), (1190, 191744), (1280, 178262), (1360, 167776), (1498, 152320), (1568, 145520), (1666, 136960), (1712, 133280), (1792, 127330), (1819, 125440), (1904, 119840), (1960, 116416), (2140, 106624), (2176, 104860), (2240, 101864), (2380, 95872), (2560, 89131), (2720, 83888), (2996, 76160), (3136, 72760), (3332, 68480), (3424, 66640), (3584, 63665), (3638, 62720), (3745, 60928), (3808, 59920), (3920, 58208), (4165, 54784), (4280, 53312), (4352, 52430), (4480, 50932), (4760, 47936), (5243, 43520), (5440, 41944), (5992, 38080), (6272, 36380), (6664, 34240), (6848, 33320), (7276, 31360), (7490, 30464), (7616, 29960), (7840, 29104), (8330, 27392), (8560, 26656), (8704, 26215), (8960, 25466), (9095, 25088), (9520, 23968), (10486, 21760), (10880, 20972), (11984, 19040), (12544, 18190), (12733, 17920), (13328, 17120), (13696, 16660), (14552, 15680), (14980, 15232)]