244498240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:565

約数の個数: 168

約数和(自身を含む): 700503552

約数和(自身を除く): 456005312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 392, 434, 448, 490, 496, 503, 560, 620, 784, 868, 980, 992, 1006, 1085, 1120, 1240, 1519, 1568, 1736, 1960, 1984, 2012, 2170, 2240, 2480, 2515, 3038, 3136, 3472, 3521, 3920, 4024, 4340, 4960, 5030, 6076, 6944, 7042, 7595, 7840, 8048, 8680, 9920, 10060, 12152, 13888, 14084, 15190, 15593, 15680, 16096, 17360, 17605, 20120, 24304, 24647, 28168, 30380, 31186, 32192, 34720, 35210, 40240, 48608, 49294, 56336, 60760, 62372, 69440, 70420, 77965, 80480, 97216, 98588, 109151, 112672, 121520, 123235, 124744, 140840, 155930, 160960, 197176, 218302, 225344, 243040, 246470, 249488, 281680, 311860, 394352, 436604, 486080, 492940, 498976, 545755, 563360, 623720, 764057, 788704, 873208, 985880, 997952, 1091510, 1126720, 1247440, 1528114, 1577408, 1746416, 1971760, 2183020, 2494880, 3056228, 3492832, 3820285, 3943520, 4366040, 4989760, 6112456, 6985664, 7640570, 7887040, 8732080, 12224912, 15281140, 17464160, 24449824, 30562280, 34928320, 48899648, 61124560, 122249120, 244498240]

約数ペア:

[(1, 244498240), (2, 122249120), (4, 61124560), (5, 48899648), (7, 34928320), (8, 30562280), (10, 24449824), (14, 17464160), (16, 15281140), (20, 12224912), (28, 8732080), (31, 7887040), (32, 7640570), (35, 6985664), (40, 6112456), (49, 4989760), (56, 4366040), (62, 3943520), (64, 3820285), (70, 3492832), (80, 3056228), (98, 2494880), (112, 2183020), (124, 1971760), (140, 1746416), (155, 1577408), (160, 1528114), (196, 1247440), (217, 1126720), (224, 1091510), (245, 997952), (248, 985880), (280, 873208), (310, 788704), (320, 764057), (392, 623720), (434, 563360), (448, 545755), (490, 498976), (496, 492940), (503, 486080), (560, 436604), (620, 394352), (784, 311860), (868, 281680), (980, 249488), (992, 246470), (1006, 243040), (1085, 225344), (1120, 218302), (1240, 197176), (1519, 160960), (1568, 155930), (1736, 140840), (1960, 124744), (1984, 123235), (2012, 121520), (2170, 112672), (2240, 109151), (2480, 98588), (2515, 97216), (3038, 80480), (3136, 77965), (3472, 70420), (3521, 69440), (3920, 62372), (4024, 60760), (4340, 56336), (4960, 49294), (5030, 48608), (6076, 40240), (6944, 35210), (7042, 34720), (7595, 32192), (7840, 31186), (8048, 30380), (8680, 28168), (9920, 24647), (10060, 24304), (12152, 20120), (13888, 17605), (14084, 17360), (15190, 16096), (15593, 15680)]