266454720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13217}}^1$

素因数の和:13247

約数の個数: 168

約数和(自身を含む): 1047500064

約数和(自身を除く): 781045344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 13217, 20160, 26434, 39651, 52868, 66085, 79302, 92519, 105736, 118953, 132170, 158604, 185038, 198255, 211472, 237906, 264340, 277557, 317208, 370076, 396510, 422944, 462595, 475812, 528680, 555114, 594765, 634416, 740152, 793020, 832671, 845888, 925190, 951624, 1057360, 1110228, 1189530, 1268832, 1387785, 1480304, 1586040, 1665342, 1850380, 1903248, 2114720, 2220456, 2379060, 2537664, 2775570, 2960608, 3172080, 3330684, 3700760, 3806496, 4163355, 4229440, 4440912, 4758120, 5551140, 5921216, 6344160, 6661368, 7401520, 7612992, 8326710, 8881824, 9516240, 11102280, 12688320, 13322736, 14803040, 16653420, 17763648, 19032480, 22204560, 26645472, 29606080, 33306840, 38064960, 44409120, 53290944, 66613680, 88818240, 133227360, 266454720]

約数ペア:

[(1, 266454720), (2, 133227360), (3, 88818240), (4, 66613680), (5, 53290944), (6, 44409120), (7, 38064960), (8, 33306840), (9, 29606080), (10, 26645472), (12, 22204560), (14, 19032480), (15, 17763648), (16, 16653420), (18, 14803040), (20, 13322736), (21, 12688320), (24, 11102280), (28, 9516240), (30, 8881824), (32, 8326710), (35, 7612992), (36, 7401520), (40, 6661368), (42, 6344160), (45, 5921216), (48, 5551140), (56, 4758120), (60, 4440912), (63, 4229440), (64, 4163355), (70, 3806496), (72, 3700760), (80, 3330684), (84, 3172080), (90, 2960608), (96, 2775570), (105, 2537664), (112, 2379060), (120, 2220456), (126, 2114720), (140, 1903248), (144, 1850380), (160, 1665342), (168, 1586040), (180, 1480304), (192, 1387785), (210, 1268832), (224, 1189530), (240, 1110228), (252, 1057360), (280, 951624), (288, 925190), (315, 845888), (320, 832671), (336, 793020), (360, 740152), (420, 634416), (448, 594765), (480, 555114), (504, 528680), (560, 475812), (576, 462595), (630, 422944), (672, 396510), (720, 370076), (840, 317208), (960, 277557), (1008, 264340), (1120, 237906), (1260, 211472), (1344, 198255), (1440, 185038), (1680, 158604), (2016, 132170), (2240, 118953), (2520, 105736), (2880, 92519), (3360, 79302), (4032, 66085), (5040, 52868), (6720, 39651), (10080, 26434), (13217, 20160)]