1307132320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 3520661760

約数和(自身を除く): 2213529440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 89, 92, 104, 115, 130, 160, 178, 184, 208, 230, 260, 299, 307, 356, 368, 416, 445, 460, 520, 598, 614, 712, 736, 890, 920, 1040, 1157, 1196, 1228, 1424, 1495, 1535, 1780, 1840, 2047, 2080, 2314, 2392, 2456, 2848, 2990, 3070, 3560, 3680, 3991, 4094, 4628, 4784, 4912, 5785, 5980, 6140, 7061, 7120, 7982, 8188, 9256, 9568, 9824, 10235, 11570, 11960, 12280, 14122, 14240, 15964, 16376, 18512, 19955, 20470, 23140, 23920, 24560, 26611, 27323, 28244, 31928, 32752, 35305, 37024, 39910, 40940, 46280, 47840, 49120, 53222, 54646, 56488, 63856, 65504, 70610, 79820, 81880, 91793, 92560, 106444, 109292, 112976, 127712, 133055, 136615, 141220, 159640, 163760, 183586, 185120, 212888, 218584, 225952, 266110, 273230, 282440, 319280, 327520, 355199, 367172, 425776, 437168, 458965, 532220, 546460, 564880, 628429, 638560, 710398, 734344, 851552, 874336, 917930, 1064440, 1092920, 1129760, 1256858, 1420796, 1468688, 1775995, 1835860, 2128880, 2185840, 2513716, 2841592, 2937376, 3142145, 3551990, 3671720, 4257760, 4371680, 5027432, 5683184, 6284290, 7103980, 7343440, 8169577, 10054864, 11366368, 12568580, 14207960, 14686880, 16339154, 20109728, 25137160, 28415920, 32678308, 40847885, 50274320, 56831840, 65356616, 81695770, 100548640, 130713232, 163391540, 261426464, 326783080, 653566160, 1307132320]

約数ペア:

[(1, 1307132320), (2, 653566160), (4, 326783080), (5, 261426464), (8, 163391540), (10, 130713232), (13, 100548640), (16, 81695770), (20, 65356616), (23, 56831840), (26, 50274320), (32, 40847885), (40, 32678308), (46, 28415920), (52, 25137160), (65, 20109728), (80, 16339154), (89, 14686880), (92, 14207960), (104, 12568580), (115, 11366368), (130, 10054864), (160, 8169577), (178, 7343440), (184, 7103980), (208, 6284290), (230, 5683184), (260, 5027432), (299, 4371680), (307, 4257760), (356, 3671720), (368, 3551990), (416, 3142145), (445, 2937376), (460, 2841592), (520, 2513716), (598, 2185840), (614, 2128880), (712, 1835860), (736, 1775995), (890, 1468688), (920, 1420796), (1040, 1256858), (1157, 1129760), (1196, 1092920), (1228, 1064440), (1424, 917930), (1495, 874336), (1535, 851552), (1780, 734344), (1840, 710398), (2047, 638560), (2080, 628429), (2314, 564880), (2392, 546460), (2456, 532220), (2848, 458965), (2990, 437168), (3070, 425776), (3560, 367172), (3680, 355199), (3991, 327520), (4094, 319280), (4628, 282440), (4784, 273230), (4912, 266110), (5785, 225952), (5980, 218584), (6140, 212888), (7061, 185120), (7120, 183586), (7982, 163760), (8188, 159640), (9256, 141220), (9568, 136615), (9824, 133055), (10235, 127712), (11570, 112976), (11960, 109292), (12280, 106444), (14122, 92560), (14240, 91793), (15964, 81880), (16376, 79820), (18512, 70610), (19955, 65504), (20470, 63856), (23140, 56488), (23920, 54646), (24560, 53222), (26611, 49120), (27323, 47840), (28244, 46280), (31928, 40940), (32752, 39910), (35305, 37024)]