315710080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3709}}^1$

素因数の和:3754

約数の個数: 128

約数和(自身を含む): 908208000

約数和(自身を除く): 592497920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2432, 2660, 3040, 3709, 4256, 4480, 5320, 6080, 7418, 8512, 10640, 12160, 14836, 17024, 18545, 21280, 25963, 29672, 37090, 42560, 51926, 59344, 70471, 74180, 85120, 103852, 118688, 129815, 140942, 148360, 207704, 237376, 259630, 281884, 296720, 352355, 415408, 474752, 493297, 519260, 563768, 593440, 704710, 830816, 986594, 1038520, 1127536, 1186880, 1409420, 1661632, 1973188, 2077040, 2255072, 2373760, 2466485, 2818840, 3323264, 3946376, 4154080, 4510144, 4932970, 5637680, 7892752, 8308160, 9020288, 9865940, 11275360, 15785504, 16616320, 19731880, 22550720, 31571008, 39463760, 45101440, 63142016, 78927520, 157855040, 315710080]

約数ペア:

[(1, 315710080), (2, 157855040), (4, 78927520), (5, 63142016), (7, 45101440), (8, 39463760), (10, 31571008), (14, 22550720), (16, 19731880), (19, 16616320), (20, 15785504), (28, 11275360), (32, 9865940), (35, 9020288), (38, 8308160), (40, 7892752), (56, 5637680), (64, 4932970), (70, 4510144), (76, 4154080), (80, 3946376), (95, 3323264), (112, 2818840), (128, 2466485), (133, 2373760), (140, 2255072), (152, 2077040), (160, 1973188), (190, 1661632), (224, 1409420), (266, 1186880), (280, 1127536), (304, 1038520), (320, 986594), (380, 830816), (448, 704710), (532, 593440), (560, 563768), (608, 519260), (640, 493297), (665, 474752), (760, 415408), (896, 352355), (1064, 296720), (1120, 281884), (1216, 259630), (1330, 237376), (1520, 207704), (2128, 148360), (2240, 140942), (2432, 129815), (2660, 118688), (3040, 103852), (3709, 85120), (4256, 74180), (4480, 70471), (5320, 59344), (6080, 51926), (7418, 42560), (8512, 37090), (10640, 29672), (12160, 25963), (14836, 21280), (17024, 18545)]