731661120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4457}}^1$

素因数の和:4502

約数の個数: 224

約数和(自身を含む): 2717596800

約数和(自身を除く): 1985935680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3420, 3648, 4104, 4320, 4457, 4560, 5130, 5472, 6080, 6840, 8208, 8640, 8914, 9120, 10260, 10944, 13371, 13680, 16416, 17828, 18240, 20520, 22285, 26742, 27360, 32832, 35656, 40113, 41040, 44570, 53484, 54720, 66855, 71312, 80226, 82080, 84683, 89140, 106968, 120339, 133710, 142624, 160452, 164160, 169366, 178280, 200565, 213936, 240678, 254049, 267420, 285248, 320904, 338732, 356560, 401130, 423415, 427872, 481356, 508098, 534840, 601695, 641808, 677464, 713120, 762147, 802260, 846830, 855744, 962712, 1016196, 1069680, 1203390, 1270245, 1283616, 1354928, 1426240, 1524294, 1604520, 1693660, 1925424, 2032392, 2139360, 2286441, 2406780, 2540490, 2567232, 2709856, 3048588, 3209040, 3387320, 3810735, 3850848, 4064784, 4278720, 4572882, 4813560, 5080980, 5419712, 6097176, 6418080, 6774640, 7621470, 7701696, 8129568, 9145764, 9627120, 10161960, 11432205, 12194352, 12836160, 13549280, 15242940, 16259136, 18291528, 19254240, 20323920, 22864410, 24388704, 27098560, 30485880, 36583056, 38508480, 40647840, 45728820, 48777408, 60971760, 73166112, 81295680, 91457640, 121943520, 146332224, 182915280, 243887040, 365830560, 731661120]

約数ペア:

[(1, 731661120), (2, 365830560), (3, 243887040), (4, 182915280), (5, 146332224), (6, 121943520), (8, 91457640), (9, 81295680), (10, 73166112), (12, 60971760), (15, 48777408), (16, 45728820), (18, 40647840), (19, 38508480), (20, 36583056), (24, 30485880), (27, 27098560), (30, 24388704), (32, 22864410), (36, 20323920), (38, 19254240), (40, 18291528), (45, 16259136), (48, 15242940), (54, 13549280), (57, 12836160), (60, 12194352), (64, 11432205), (72, 10161960), (76, 9627120), (80, 9145764), (90, 8129568), (95, 7701696), (96, 7621470), (108, 6774640), (114, 6418080), (120, 6097176), (135, 5419712), (144, 5080980), (152, 4813560), (160, 4572882), (171, 4278720), (180, 4064784), (190, 3850848), (192, 3810735), (216, 3387320), (228, 3209040), (240, 3048588), (270, 2709856), (285, 2567232), (288, 2540490), (304, 2406780), (320, 2286441), (342, 2139360), (360, 2032392), (380, 1925424), (432, 1693660), (456, 1604520), (480, 1524294), (513, 1426240), (540, 1354928), (570, 1283616), (576, 1270245), (608, 1203390), (684, 1069680), (720, 1016196), (760, 962712), (855, 855744), (864, 846830), (912, 802260), (960, 762147), (1026, 713120), (1080, 677464), (1140, 641808), (1216, 601695), (1368, 534840), (1440, 508098), (1520, 481356), (1710, 427872), (1728, 423415), (1824, 401130), (2052, 356560), (2160, 338732), (2280, 320904), (2565, 285248), (2736, 267420), (2880, 254049), (3040, 240678), (3420, 213936), (3648, 200565), (4104, 178280), (4320, 169366), (4457, 164160), (4560, 160452), (5130, 142624), (5472, 133710), (6080, 120339), (6840, 106968), (8208, 89140), (8640, 84683), (8914, 82080), (9120, 80226), (10260, 71312), (10944, 66855), (13371, 54720), (13680, 53484), (16416, 44570), (17828, 41040), (18240, 40113), (20520, 35656), (22285, 32832), (26742, 27360)]