1291035200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8867}}^1$

素因数の和:8909

約数の個数: 168

約数和(自身を含む): 3910291392

約数和(自身を除く): 2619256192

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 650, 700, 728, 800, 832, 910, 1040, 1120, 1300, 1400, 1456, 1600, 1820, 2080, 2240, 2275, 2600, 2800, 2912, 3640, 4160, 4550, 5200, 5600, 5824, 7280, 8867, 9100, 10400, 11200, 14560, 17734, 18200, 20800, 29120, 35468, 36400, 44335, 62069, 70936, 72800, 88670, 115271, 124138, 141872, 145600, 177340, 221675, 230542, 248276, 283744, 310345, 354680, 443350, 461084, 496552, 567488, 576355, 620690, 709360, 806897, 886700, 922168, 993104, 1152710, 1241380, 1418720, 1551725, 1613794, 1773400, 1844336, 1986208, 2305420, 2482760, 2837440, 2881775, 3103450, 3227588, 3546800, 3688672, 3972416, 4034485, 4610840, 4965520, 5763550, 6206900, 6455176, 7093600, 7377344, 8068970, 9221680, 9931040, 11527100, 12413800, 12910352, 14187200, 16137940, 18443360, 19862080, 20172425, 23054200, 24827600, 25820704, 32275880, 36886720, 40344850, 46108400, 49655200, 51641408, 64551760, 80689700, 92216800, 99310400, 129103520, 161379400, 184433600, 258207040, 322758800, 645517600, 1291035200]

約数ペア:

[(1, 1291035200), (2, 645517600), (4, 322758800), (5, 258207040), (7, 184433600), (8, 161379400), (10, 129103520), (13, 99310400), (14, 92216800), (16, 80689700), (20, 64551760), (25, 51641408), (26, 49655200), (28, 46108400), (32, 40344850), (35, 36886720), (40, 32275880), (50, 25820704), (52, 24827600), (56, 23054200), (64, 20172425), (65, 19862080), (70, 18443360), (80, 16137940), (91, 14187200), (100, 12910352), (104, 12413800), (112, 11527100), (130, 9931040), (140, 9221680), (160, 8068970), (175, 7377344), (182, 7093600), (200, 6455176), (208, 6206900), (224, 5763550), (260, 4965520), (280, 4610840), (320, 4034485), (325, 3972416), (350, 3688672), (364, 3546800), (400, 3227588), (416, 3103450), (448, 2881775), (455, 2837440), (520, 2482760), (560, 2305420), (650, 1986208), (700, 1844336), (728, 1773400), (800, 1613794), (832, 1551725), (910, 1418720), (1040, 1241380), (1120, 1152710), (1300, 993104), (1400, 922168), (1456, 886700), (1600, 806897), (1820, 709360), (2080, 620690), (2240, 576355), (2275, 567488), (2600, 496552), (2800, 461084), (2912, 443350), (3640, 354680), (4160, 310345), (4550, 283744), (5200, 248276), (5600, 230542), (5824, 221675), (7280, 177340), (8867, 145600), (9100, 141872), (10400, 124138), (11200, 115271), (14560, 88670), (17734, 72800), (18200, 70936), (20800, 62069), (29120, 44335), (35468, 36400)]