262007040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 876826944

約数和(自身を除く): 614819904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 71, 80, 93, 96, 120, 124, 128, 142, 155, 160, 186, 192, 213, 240, 248, 256, 284, 310, 320, 355, 372, 384, 426, 465, 480, 496, 568, 620, 640, 710, 744, 768, 852, 930, 960, 961, 992, 1065, 1136, 1240, 1280, 1420, 1488, 1704, 1860, 1920, 1922, 1984, 2130, 2201, 2272, 2480, 2840, 2883, 2976, 3408, 3720, 3840, 3844, 3968, 4260, 4402, 4544, 4805, 4960, 5680, 5766, 5952, 6603, 6816, 7440, 7688, 7936, 8520, 8804, 9088, 9610, 9920, 11005, 11360, 11532, 11904, 13206, 13632, 14415, 14880, 15376, 17040, 17608, 18176, 19220, 19840, 22010, 22720, 23064, 23808, 26412, 27264, 28830, 29760, 30752, 33015, 34080, 35216, 38440, 39680, 44020, 45440, 46128, 52824, 54528, 57660, 59520, 61504, 66030, 68160, 68231, 70432, 76880, 88040, 90880, 92256, 105648, 115320, 119040, 123008, 132060, 136320, 136462, 140864, 153760, 176080, 184512, 204693, 211296, 230640, 246016, 264120, 272640, 272924, 281728, 307520, 341155, 352160, 369024, 409386, 422592, 461280, 528240, 545848, 563456, 615040, 682310, 704320, 738048, 818772, 845184, 922560, 1023465, 1056480, 1091696, 1230080, 1364620, 1408640, 1637544, 1690368, 1845120, 2046930, 2112960, 2183392, 2729240, 2817280, 3275088, 3690240, 4093860, 4225920, 4366784, 5458480, 6550176, 8187720, 8451840, 8733568, 10916960, 13100352, 16375440, 17467136, 21833920, 26200704, 32750880, 43667840, 52401408, 65501760, 87335680, 131003520, 262007040]

約数ペア:

[(1, 262007040), (2, 131003520), (3, 87335680), (4, 65501760), (5, 52401408), (6, 43667840), (8, 32750880), (10, 26200704), (12, 21833920), (15, 17467136), (16, 16375440), (20, 13100352), (24, 10916960), (30, 8733568), (31, 8451840), (32, 8187720), (40, 6550176), (48, 5458480), (60, 4366784), (62, 4225920), (64, 4093860), (71, 3690240), (80, 3275088), (93, 2817280), (96, 2729240), (120, 2183392), (124, 2112960), (128, 2046930), (142, 1845120), (155, 1690368), (160, 1637544), (186, 1408640), (192, 1364620), (213, 1230080), (240, 1091696), (248, 1056480), (256, 1023465), (284, 922560), (310, 845184), (320, 818772), (355, 738048), (372, 704320), (384, 682310), (426, 615040), (465, 563456), (480, 545848), (496, 528240), (568, 461280), (620, 422592), (640, 409386), (710, 369024), (744, 352160), (768, 341155), (852, 307520), (930, 281728), (960, 272924), (961, 272640), (992, 264120), (1065, 246016), (1136, 230640), (1240, 211296), (1280, 204693), (1420, 184512), (1488, 176080), (1704, 153760), (1860, 140864), (1920, 136462), (1922, 136320), (1984, 132060), (2130, 123008), (2201, 119040), (2272, 115320), (2480, 105648), (2840, 92256), (2883, 90880), (2976, 88040), (3408, 76880), (3720, 70432), (3840, 68231), (3844, 68160), (3968, 66030), (4260, 61504), (4402, 59520), (4544, 57660), (4805, 54528), (4960, 52824), (5680, 46128), (5766, 45440), (5952, 44020), (6603, 39680), (6816, 38440), (7440, 35216), (7688, 34080), (7936, 33015), (8520, 30752), (8804, 29760), (9088, 28830), (9610, 27264), (9920, 26412), (11005, 23808), (11360, 23064), (11532, 22720), (11904, 22010), (13206, 19840), (13632, 19220), (14415, 18176), (14880, 17608), (15376, 17040)]