228951520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 698090400

約数和(自身を除く): 469138880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 32, 35, 38, 40, 49, 53, 56, 58, 70, 76, 80, 95, 98, 106, 112, 116, 133, 140, 145, 152, 160, 190, 196, 203, 212, 224, 232, 245, 265, 266, 280, 290, 304, 371, 380, 392, 406, 424, 464, 490, 530, 532, 551, 560, 580, 608, 665, 742, 760, 784, 812, 848, 928, 931, 980, 1007, 1015, 1060, 1064, 1102, 1120, 1160, 1330, 1421, 1484, 1520, 1537, 1568, 1624, 1696, 1855, 1862, 1960, 2014, 2030, 2120, 2128, 2204, 2320, 2597, 2660, 2755, 2842, 2968, 3040, 3074, 3248, 3710, 3724, 3857, 3920, 4028, 4060, 4240, 4256, 4408, 4640, 4655, 5035, 5194, 5320, 5510, 5684, 5936, 6148, 6496, 7049, 7105, 7420, 7448, 7685, 7714, 7840, 8056, 8120, 8480, 8816, 9310, 10070, 10388, 10640, 10759, 11020, 11368, 11872, 12296, 12985, 14098, 14210, 14840, 14896, 15370, 15428, 16112, 16240, 17632, 18620, 19285, 20140, 20776, 21280, 21518, 22040, 22736, 24592, 25970, 26999, 28196, 28420, 29203, 29680, 29792, 30740, 30856, 32224, 32480, 35245, 37240, 38570, 40280, 41552, 43036, 44080, 45472, 49184, 49343, 51940, 53795, 53998, 56392, 56840, 58406, 59360, 61480, 61712, 70490, 74480, 75313, 77140, 80560, 83104, 86072, 88160, 98686, 103880, 107590, 107996, 112784, 113680, 116812, 122960, 123424, 134995, 140980, 146015, 148960, 150626, 154280, 161120, 172144, 197372, 204421, 207760, 215180, 215992, 225568, 227360, 233624, 245920, 246715, 269990, 281960, 292030, 301252, 308560, 344288, 376565, 394744, 408842, 415520, 430360, 431984, 467248, 493430, 539980, 563920, 584060, 602504, 617120, 753130, 789488, 817684, 860720, 863968, 934496, 986860, 1022105, 1079960, 1127840, 1168120, 1205008, 1430947, 1506260, 1578976, 1635368, 1721440, 1973720, 2044210, 2159920, 2336240, 2410016, 2861894, 3012520, 3270736, 3947440, 4088420, 4319840, 4672480, 5723788, 6025040, 6541472, 7154735, 7894880, 8176840, 11447576, 12050080, 14309470, 16353680, 22895152, 28618940, 32707360, 45790304, 57237880, 114475760, 228951520]

約数ペア:

[(1, 228951520), (2, 114475760), (4, 57237880), (5, 45790304), (7, 32707360), (8, 28618940), (10, 22895152), (14, 16353680), (16, 14309470), (19, 12050080), (20, 11447576), (28, 8176840), (29, 7894880), (32, 7154735), (35, 6541472), (38, 6025040), (40, 5723788), (49, 4672480), (53, 4319840), (56, 4088420), (58, 3947440), (70, 3270736), (76, 3012520), (80, 2861894), (95, 2410016), (98, 2336240), (106, 2159920), (112, 2044210), (116, 1973720), (133, 1721440), (140, 1635368), (145, 1578976), (152, 1506260), (160, 1430947), (190, 1205008), (196, 1168120), (203, 1127840), (212, 1079960), (224, 1022105), (232, 986860), (245, 934496), (265, 863968), (266, 860720), (280, 817684), (290, 789488), (304, 753130), (371, 617120), (380, 602504), (392, 584060), (406, 563920), (424, 539980), (464, 493430), (490, 467248), (530, 431984), (532, 430360), (551, 415520), (560, 408842), (580, 394744), (608, 376565), (665, 344288), (742, 308560), (760, 301252), (784, 292030), (812, 281960), (848, 269990), (928, 246715), (931, 245920), (980, 233624), (1007, 227360), (1015, 225568), (1060, 215992), (1064, 215180), (1102, 207760), (1120, 204421), (1160, 197372), (1330, 172144), (1421, 161120), (1484, 154280), (1520, 150626), (1537, 148960), (1568, 146015), (1624, 140980), (1696, 134995), (1855, 123424), (1862, 122960), (1960, 116812), (2014, 113680), (2030, 112784), (2120, 107996), (2128, 107590), (2204, 103880), (2320, 98686), (2597, 88160), (2660, 86072), (2755, 83104), (2842, 80560), (2968, 77140), (3040, 75313), (3074, 74480), (3248, 70490), (3710, 61712), (3724, 61480), (3857, 59360), (3920, 58406), (4028, 56840), (4060, 56392), (4240, 53998), (4256, 53795), (4408, 51940), (4640, 49343), (4655, 49184), (5035, 45472), (5194, 44080), (5320, 43036), (5510, 41552), (5684, 40280), (5936, 38570), (6148, 37240), (6496, 35245), (7049, 32480), (7105, 32224), (7420, 30856), (7448, 30740), (7685, 29792), (7714, 29680), (7840, 29203), (8056, 28420), (8120, 28196), (8480, 26999), (8816, 25970), (9310, 24592), (10070, 22736), (10388, 22040), (10640, 21518), (10759, 21280), (11020, 20776), (11368, 20140), (11872, 19285), (12296, 18620), (12985, 17632), (14098, 16240), (14210, 16112), (14840, 15428), (14896, 15370)]