742001120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 288

約数和(自身を含む): 2184247296

約数和(自身を除く): 1442246176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 49, 56, 62, 70, 71, 80, 86, 98, 112, 124, 140, 142, 155, 160, 172, 196, 215, 217, 224, 245, 248, 280, 284, 301, 310, 344, 355, 392, 430, 434, 490, 496, 497, 560, 568, 602, 620, 688, 710, 784, 860, 868, 980, 992, 994, 1085, 1120, 1136, 1204, 1240, 1333, 1376, 1420, 1505, 1519, 1568, 1720, 1736, 1960, 1988, 2107, 2170, 2201, 2272, 2408, 2480, 2485, 2666, 2840, 3010, 3038, 3053, 3440, 3472, 3479, 3920, 3976, 4214, 4340, 4402, 4816, 4960, 4970, 5332, 5680, 6020, 6076, 6106, 6665, 6880, 6944, 6958, 7595, 7840, 7952, 8428, 8680, 8804, 9331, 9632, 9940, 10535, 10664, 11005, 11360, 12040, 12152, 12212, 13330, 13916, 15190, 15265, 15407, 15904, 16856, 17360, 17395, 17608, 18662, 19880, 21070, 21328, 21371, 22010, 24080, 24304, 24424, 26660, 27832, 30380, 30530, 30814, 33712, 34720, 34790, 35216, 37324, 39760, 42140, 42656, 42742, 44020, 46655, 48160, 48608, 48848, 53320, 55664, 60760, 61060, 61628, 65317, 67424, 69580, 70432, 74648, 77035, 79520, 84280, 85484, 88040, 93310, 94643, 97696, 106640, 106855, 107849, 111328, 121520, 122120, 123256, 130634, 139160, 149296, 149597, 154070, 168560, 170968, 176080, 186620, 189286, 213280, 213710, 215698, 243040, 244240, 246512, 261268, 278320, 298592, 299194, 308140, 326585, 337120, 341936, 352160, 373240, 378572, 427420, 431396, 473215, 488480, 493024, 522536, 539245, 556640, 598388, 616280, 653170, 662501, 683872, 746480, 747985, 757144, 854840, 862792, 946430, 1045072, 1078490, 1196776, 1232560, 1306340, 1325002, 1492960, 1495970, 1514288, 1709680, 1725584, 1892860, 2090144, 2156980, 2393552, 2465120, 2612680, 2650004, 2991940, 3028576, 3312505, 3419360, 3451168, 3785720, 4313960, 4637507, 4787104, 5225360, 5300008, 5983880, 6625010, 7571440, 8627920, 9275014, 10450720, 10600016, 11967760, 13250020, 15142880, 17255840, 18550028, 21200032, 23187535, 23935520, 26500040, 37100056, 46375070, 53000080, 74200112, 92750140, 106000160, 148400224, 185500280, 371000560, 742001120]

約数ペア:

[(1, 742001120), (2, 371000560), (4, 185500280), (5, 148400224), (7, 106000160), (8, 92750140), (10, 74200112), (14, 53000080), (16, 46375070), (20, 37100056), (28, 26500040), (31, 23935520), (32, 23187535), (35, 21200032), (40, 18550028), (43, 17255840), (49, 15142880), (56, 13250020), (62, 11967760), (70, 10600016), (71, 10450720), (80, 9275014), (86, 8627920), (98, 7571440), (112, 6625010), (124, 5983880), (140, 5300008), (142, 5225360), (155, 4787104), (160, 4637507), (172, 4313960), (196, 3785720), (215, 3451168), (217, 3419360), (224, 3312505), (245, 3028576), (248, 2991940), (280, 2650004), (284, 2612680), (301, 2465120), (310, 2393552), (344, 2156980), (355, 2090144), (392, 1892860), (430, 1725584), (434, 1709680), (490, 1514288), (496, 1495970), (497, 1492960), (560, 1325002), (568, 1306340), (602, 1232560), (620, 1196776), (688, 1078490), (710, 1045072), (784, 946430), (860, 862792), (868, 854840), (980, 757144), (992, 747985), (994, 746480), (1085, 683872), (1120, 662501), (1136, 653170), (1204, 616280), (1240, 598388), (1333, 556640), (1376, 539245), (1420, 522536), (1505, 493024), (1519, 488480), (1568, 473215), (1720, 431396), (1736, 427420), (1960, 378572), (1988, 373240), (2107, 352160), (2170, 341936), (2201, 337120), (2272, 326585), (2408, 308140), (2480, 299194), (2485, 298592), (2666, 278320), (2840, 261268), (3010, 246512), (3038, 244240), (3053, 243040), (3440, 215698), (3472, 213710), (3479, 213280), (3920, 189286), (3976, 186620), (4214, 176080), (4340, 170968), (4402, 168560), (4816, 154070), (4960, 149597), (4970, 149296), (5332, 139160), (5680, 130634), (6020, 123256), (6076, 122120), (6106, 121520), (6665, 111328), (6880, 107849), (6944, 106855), (6958, 106640), (7595, 97696), (7840, 94643), (7952, 93310), (8428, 88040), (8680, 85484), (8804, 84280), (9331, 79520), (9632, 77035), (9940, 74648), (10535, 70432), (10664, 69580), (11005, 67424), (11360, 65317), (12040, 61628), (12152, 61060), (12212, 60760), (13330, 55664), (13916, 53320), (15190, 48848), (15265, 48608), (15407, 48160), (15904, 46655), (16856, 44020), (17360, 42742), (17395, 42656), (17608, 42140), (18662, 39760), (19880, 37324), (21070, 35216), (21328, 34790), (21371, 34720), (22010, 33712), (24080, 30814), (24304, 30530), (24424, 30380), (26660, 27832)]