313085640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5563}}^1$

素因数の和:5651

約数の個数: 128

約数和(自身を含む): 1089653760

約数和(自身を除く): 776568120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3752, 4020, 4690, 5563, 5628, 7035, 8040, 9380, 11126, 11256, 14070, 16689, 18760, 22252, 27815, 28140, 33378, 38941, 44504, 55630, 56280, 66756, 77882, 83445, 111260, 116823, 133512, 155764, 166890, 194705, 222520, 233646, 311528, 333780, 372721, 389410, 467292, 584115, 667560, 745442, 778820, 934584, 1118163, 1168230, 1490884, 1557640, 1863605, 2236326, 2336460, 2609047, 2981768, 3727210, 4472652, 4672920, 5218094, 5590815, 7454420, 7827141, 8945304, 10436188, 11181630, 13045235, 14908840, 15654282, 20872376, 22363260, 26090470, 31308564, 39135705, 44726520, 52180940, 62617128, 78271410, 104361880, 156542820, 313085640]

約数ペア:

[(1, 313085640), (2, 156542820), (3, 104361880), (4, 78271410), (5, 62617128), (6, 52180940), (7, 44726520), (8, 39135705), (10, 31308564), (12, 26090470), (14, 22363260), (15, 20872376), (20, 15654282), (21, 14908840), (24, 13045235), (28, 11181630), (30, 10436188), (35, 8945304), (40, 7827141), (42, 7454420), (56, 5590815), (60, 5218094), (67, 4672920), (70, 4472652), (84, 3727210), (105, 2981768), (120, 2609047), (134, 2336460), (140, 2236326), (168, 1863605), (201, 1557640), (210, 1490884), (268, 1168230), (280, 1118163), (335, 934584), (402, 778820), (420, 745442), (469, 667560), (536, 584115), (670, 467292), (804, 389410), (840, 372721), (938, 333780), (1005, 311528), (1340, 233646), (1407, 222520), (1608, 194705), (1876, 166890), (2010, 155764), (2345, 133512), (2680, 116823), (2814, 111260), (3752, 83445), (4020, 77882), (4690, 66756), (5563, 56280), (5628, 55630), (7035, 44504), (8040, 38941), (9380, 33378), (11126, 28140), (11256, 27815), (14070, 22252), (16689, 18760)]