9444777440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{38861}}^1$

素因数の和:38921

約数の個数: 144

約数和(自身を含む): 26794260864

約数和(自身を除く): 17349483424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 992, 1085, 1120, 1240, 1519, 1568, 1736, 1960, 2170, 2480, 3038, 3472, 3920, 4340, 4960, 6076, 6944, 7595, 7840, 8680, 12152, 15190, 17360, 24304, 30380, 34720, 38861, 48608, 60760, 77722, 121520, 155444, 194305, 243040, 272027, 310888, 388610, 544054, 621776, 777220, 1088108, 1204691, 1243552, 1360135, 1554440, 1904189, 2176216, 2409382, 2720270, 3108880, 3808378, 4352432, 4818764, 5440540, 6023455, 6217760, 7616756, 8432837, 8704864, 9520945, 9637528, 10881080, 12046910, 15233512, 16865674, 19041890, 19275056, 21762160, 24093820, 30467024, 33731348, 38083780, 38550112, 42164185, 43524320, 48187640, 59029859, 60934048, 67462696, 76167560, 84328370, 96375280, 118059718, 134925392, 152335120, 168656740, 192750560, 236119436, 269850784, 295149295, 304670240, 337313480, 472238872, 590298590, 674626960, 944477744, 1180597180, 1349253920, 1888955488, 2361194360, 4722388720, 9444777440]

約数ペア:

[(1, 9444777440), (2, 4722388720), (4, 2361194360), (5, 1888955488), (7, 1349253920), (8, 1180597180), (10, 944477744), (14, 674626960), (16, 590298590), (20, 472238872), (28, 337313480), (31, 304670240), (32, 295149295), (35, 269850784), (40, 236119436), (49, 192750560), (56, 168656740), (62, 152335120), (70, 134925392), (80, 118059718), (98, 96375280), (112, 84328370), (124, 76167560), (140, 67462696), (155, 60934048), (160, 59029859), (196, 48187640), (217, 43524320), (224, 42164185), (245, 38550112), (248, 38083780), (280, 33731348), (310, 30467024), (392, 24093820), (434, 21762160), (490, 19275056), (496, 19041890), (560, 16865674), (620, 15233512), (784, 12046910), (868, 10881080), (980, 9637528), (992, 9520945), (1085, 8704864), (1120, 8432837), (1240, 7616756), (1519, 6217760), (1568, 6023455), (1736, 5440540), (1960, 4818764), (2170, 4352432), (2480, 3808378), (3038, 3108880), (3472, 2720270), (3920, 2409382), (4340, 2176216), (4960, 1904189), (6076, 1554440), (6944, 1360135), (7595, 1243552), (7840, 1204691), (8680, 1088108), (12152, 777220), (15190, 621776), (17360, 544054), (24304, 388610), (30380, 310888), (34720, 272027), (38861, 243040), (48608, 194305), (60760, 155444), (77722, 121520)]