13750320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 46282752

約数和(自身を除く): 32532432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 47, 48, 53, 60, 69, 80, 92, 94, 106, 115, 120, 138, 141, 159, 184, 188, 212, 230, 235, 240, 265, 276, 282, 318, 345, 368, 376, 424, 460, 470, 530, 552, 564, 636, 690, 705, 752, 795, 848, 920, 940, 1060, 1081, 1104, 1128, 1219, 1272, 1380, 1410, 1590, 1840, 1880, 2120, 2162, 2256, 2438, 2491, 2544, 2760, 2820, 3180, 3243, 3657, 3760, 4240, 4324, 4876, 4982, 5405, 5520, 5640, 6095, 6360, 6486, 7314, 7473, 8648, 9752, 9964, 10810, 11280, 12190, 12455, 12720, 12972, 14628, 14946, 16215, 17296, 18285, 19504, 19928, 21620, 24380, 24910, 25944, 29256, 29892, 32430, 36570, 37365, 39856, 43240, 48760, 49820, 51888, 57293, 58512, 59784, 64860, 73140, 74730, 86480, 97520, 99640, 114586, 119568, 129720, 146280, 149460, 171879, 199280, 229172, 259440, 286465, 292560, 298920, 343758, 458344, 572930, 597840, 687516, 859395, 916688, 1145860, 1375032, 1718790, 2291720, 2750064, 3437580, 4583440, 6875160, 13750320]

約数ペア:

[(1, 13750320), (2, 6875160), (3, 4583440), (4, 3437580), (5, 2750064), (6, 2291720), (8, 1718790), (10, 1375032), (12, 1145860), (15, 916688), (16, 859395), (20, 687516), (23, 597840), (24, 572930), (30, 458344), (40, 343758), (46, 298920), (47, 292560), (48, 286465), (53, 259440), (60, 229172), (69, 199280), (80, 171879), (92, 149460), (94, 146280), (106, 129720), (115, 119568), (120, 114586), (138, 99640), (141, 97520), (159, 86480), (184, 74730), (188, 73140), (212, 64860), (230, 59784), (235, 58512), (240, 57293), (265, 51888), (276, 49820), (282, 48760), (318, 43240), (345, 39856), (368, 37365), (376, 36570), (424, 32430), (460, 29892), (470, 29256), (530, 25944), (552, 24910), (564, 24380), (636, 21620), (690, 19928), (705, 19504), (752, 18285), (795, 17296), (848, 16215), (920, 14946), (940, 14628), (1060, 12972), (1081, 12720), (1104, 12455), (1128, 12190), (1219, 11280), (1272, 10810), (1380, 9964), (1410, 9752), (1590, 8648), (1840, 7473), (1880, 7314), (2120, 6486), (2162, 6360), (2256, 6095), (2438, 5640), (2491, 5520), (2544, 5405), (2760, 4982), (2820, 4876), (3180, 4324), (3243, 4240), (3657, 3760)]