131747520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:303

約数の個数: 224

約数和(自身を含む): 456468480

約数和(自身を除く): 324720960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 192, 228, 233, 240, 248, 285, 304, 310, 320, 372, 380, 456, 465, 466, 480, 496, 570, 589, 608, 620, 699, 744, 760, 912, 930, 932, 960, 992, 1140, 1165, 1178, 1216, 1240, 1398, 1488, 1520, 1767, 1824, 1860, 1864, 1984, 2280, 2330, 2356, 2480, 2796, 2945, 2976, 3040, 3495, 3534, 3648, 3720, 3728, 4427, 4560, 4660, 4712, 4960, 5592, 5890, 5952, 6080, 6990, 7068, 7223, 7440, 7456, 8835, 8854, 9120, 9320, 9424, 9920, 11184, 11780, 13281, 13980, 14136, 14446, 14880, 14912, 17670, 17708, 18240, 18640, 18848, 21669, 22135, 22368, 23560, 26562, 27960, 28272, 28892, 29760, 35340, 35416, 36115, 37280, 37696, 43338, 44270, 44736, 47120, 53124, 55920, 56544, 57784, 66405, 70680, 70832, 72230, 74560, 86676, 88540, 94240, 106248, 108345, 111840, 113088, 115568, 132810, 137237, 141360, 141664, 144460, 173352, 177080, 188480, 212496, 216690, 223680, 231136, 265620, 274474, 282720, 283328, 288920, 346704, 354160, 411711, 424992, 433380, 462272, 531240, 548948, 565440, 577840, 686185, 693408, 708320, 823422, 849984, 866760, 1062480, 1097896, 1155680, 1372370, 1386816, 1416640, 1646844, 1733520, 2058555, 2124960, 2195792, 2311360, 2744740, 3293688, 3467040, 4117110, 4249920, 4391584, 5489480, 6587376, 6934080, 8234220, 8783168, 10978960, 13174752, 16468440, 21957920, 26349504, 32936880, 43915840, 65873760, 131747520]

約数ペア:

[(1, 131747520), (2, 65873760), (3, 43915840), (4, 32936880), (5, 26349504), (6, 21957920), (8, 16468440), (10, 13174752), (12, 10978960), (15, 8783168), (16, 8234220), (19, 6934080), (20, 6587376), (24, 5489480), (30, 4391584), (31, 4249920), (32, 4117110), (38, 3467040), (40, 3293688), (48, 2744740), (57, 2311360), (60, 2195792), (62, 2124960), (64, 2058555), (76, 1733520), (80, 1646844), (93, 1416640), (95, 1386816), (96, 1372370), (114, 1155680), (120, 1097896), (124, 1062480), (152, 866760), (155, 849984), (160, 823422), (186, 708320), (190, 693408), (192, 686185), (228, 577840), (233, 565440), (240, 548948), (248, 531240), (285, 462272), (304, 433380), (310, 424992), (320, 411711), (372, 354160), (380, 346704), (456, 288920), (465, 283328), (466, 282720), (480, 274474), (496, 265620), (570, 231136), (589, 223680), (608, 216690), (620, 212496), (699, 188480), (744, 177080), (760, 173352), (912, 144460), (930, 141664), (932, 141360), (960, 137237), (992, 132810), (1140, 115568), (1165, 113088), (1178, 111840), (1216, 108345), (1240, 106248), (1398, 94240), (1488, 88540), (1520, 86676), (1767, 74560), (1824, 72230), (1860, 70832), (1864, 70680), (1984, 66405), (2280, 57784), (2330, 56544), (2356, 55920), (2480, 53124), (2796, 47120), (2945, 44736), (2976, 44270), (3040, 43338), (3495, 37696), (3534, 37280), (3648, 36115), (3720, 35416), (3728, 35340), (4427, 29760), (4560, 28892), (4660, 28272), (4712, 27960), (4960, 26562), (5592, 23560), (5890, 22368), (5952, 22135), (6080, 21669), (6990, 18848), (7068, 18640), (7223, 18240), (7440, 17708), (7456, 17670), (8835, 14912), (8854, 14880), (9120, 14446), (9320, 14136), (9424, 13980), (9920, 13281), (11184, 11780)]