169230720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4639}}^1$

素因数の和:4680

約数の個数: 128

約数和(自身を含む): 567936000

約数和(自身を除く): 398705280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 4639, 6080, 7296, 9120, 9278, 12160, 13917, 18240, 18556, 23195, 27834, 36480, 37112, 46390, 55668, 69585, 74224, 88141, 92780, 111336, 139170, 148448, 176282, 185560, 222672, 264423, 278340, 296896, 352564, 371120, 440705, 445344, 528846, 556680, 593792, 705128, 742240, 881410, 890688, 1057692, 1113360, 1322115, 1410256, 1484480, 1762820, 1781376, 2115384, 2226720, 2644230, 2820512, 2968960, 3525640, 4230768, 4453440, 5288460, 5641024, 7051280, 8461536, 8906880, 10576920, 11282048, 14102560, 16923072, 21153840, 28205120, 33846144, 42307680, 56410240, 84615360, 169230720]

約数ペア:

[(1, 169230720), (2, 84615360), (3, 56410240), (4, 42307680), (5, 33846144), (6, 28205120), (8, 21153840), (10, 16923072), (12, 14102560), (15, 11282048), (16, 10576920), (19, 8906880), (20, 8461536), (24, 7051280), (30, 5641024), (32, 5288460), (38, 4453440), (40, 4230768), (48, 3525640), (57, 2968960), (60, 2820512), (64, 2644230), (76, 2226720), (80, 2115384), (95, 1781376), (96, 1762820), (114, 1484480), (120, 1410256), (128, 1322115), (152, 1113360), (160, 1057692), (190, 890688), (192, 881410), (228, 742240), (240, 705128), (285, 593792), (304, 556680), (320, 528846), (380, 445344), (384, 440705), (456, 371120), (480, 352564), (570, 296896), (608, 278340), (640, 264423), (760, 222672), (912, 185560), (960, 176282), (1140, 148448), (1216, 139170), (1520, 111336), (1824, 92780), (1920, 88141), (2280, 74224), (2432, 69585), (3040, 55668), (3648, 46390), (4560, 37112), (4639, 36480), (6080, 27834), (7296, 23195), (9120, 18556), (9278, 18240), (12160, 13917)]