285635520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1$

素因数の和:164

約数の個数: 252

約数和(自身を含む): 1024082280

約数和(自身を除く): 738446760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 59, 60, 64, 72, 80, 82, 90, 96, 118, 120, 123, 144, 160, 164, 177, 180, 192, 205, 236, 240, 246, 288, 295, 320, 328, 354, 360, 369, 410, 472, 480, 492, 531, 576, 590, 615, 656, 708, 720, 738, 820, 885, 944, 960, 984, 1062, 1180, 1230, 1312, 1416, 1440, 1476, 1640, 1681, 1770, 1845, 1888, 1968, 2124, 2360, 2419, 2460, 2624, 2655, 2832, 2880, 2952, 3280, 3362, 3540, 3690, 3776, 3936, 4248, 4720, 4838, 4920, 5043, 5310, 5664, 5904, 6560, 6724, 7080, 7257, 7380, 7872, 8405, 8496, 9440, 9676, 9840, 10086, 10620, 11328, 11808, 12095, 13120, 13448, 14160, 14514, 14760, 15129, 16810, 16992, 18880, 19352, 19680, 20172, 21240, 21771, 23616, 24190, 25215, 26896, 28320, 29028, 29520, 30258, 33620, 33984, 36285, 38704, 39360, 40344, 42480, 43542, 48380, 50430, 53792, 56640, 58056, 59040, 60516, 67240, 72570, 75645, 77408, 80688, 84960, 87084, 96760, 99179, 100860, 107584, 108855, 116112, 118080, 121032, 134480, 145140, 151290, 154816, 161376, 169920, 174168, 193520, 198358, 201720, 217710, 232224, 242064, 268960, 290280, 297537, 302580, 322752, 348336, 387040, 396716, 403440, 435420, 464448, 484128, 495895, 537920, 580560, 595074, 605160, 696672, 774080, 793432, 806880, 870840, 892611, 968256, 991790, 1161120, 1190148, 1210320, 1393344, 1487685, 1586864, 1613760, 1741680, 1785222, 1983580, 2322240, 2380296, 2420640, 2975370, 3173728, 3483360, 3570444, 3967160, 4463055, 4760592, 4841280, 5950740, 6347456, 6966720, 7140888, 7934320, 8926110, 9521184, 11901480, 14281776, 15868640, 17852220, 19042368, 23802960, 28563552, 31737280, 35704440, 47605920, 57127104, 71408880, 95211840, 142817760, 285635520]

約数ペア:

[(1, 285635520), (2, 142817760), (3, 95211840), (4, 71408880), (5, 57127104), (6, 47605920), (8, 35704440), (9, 31737280), (10, 28563552), (12, 23802960), (15, 19042368), (16, 17852220), (18, 15868640), (20, 14281776), (24, 11901480), (30, 9521184), (32, 8926110), (36, 7934320), (40, 7140888), (41, 6966720), (45, 6347456), (48, 5950740), (59, 4841280), (60, 4760592), (64, 4463055), (72, 3967160), (80, 3570444), (82, 3483360), (90, 3173728), (96, 2975370), (118, 2420640), (120, 2380296), (123, 2322240), (144, 1983580), (160, 1785222), (164, 1741680), (177, 1613760), (180, 1586864), (192, 1487685), (205, 1393344), (236, 1210320), (240, 1190148), (246, 1161120), (288, 991790), (295, 968256), (320, 892611), (328, 870840), (354, 806880), (360, 793432), (369, 774080), (410, 696672), (472, 605160), (480, 595074), (492, 580560), (531, 537920), (576, 495895), (590, 484128), (615, 464448), (656, 435420), (708, 403440), (720, 396716), (738, 387040), (820, 348336), (885, 322752), (944, 302580), (960, 297537), (984, 290280), (1062, 268960), (1180, 242064), (1230, 232224), (1312, 217710), (1416, 201720), (1440, 198358), (1476, 193520), (1640, 174168), (1681, 169920), (1770, 161376), (1845, 154816), (1888, 151290), (1968, 145140), (2124, 134480), (2360, 121032), (2419, 118080), (2460, 116112), (2624, 108855), (2655, 107584), (2832, 100860), (2880, 99179), (2952, 96760), (3280, 87084), (3362, 84960), (3540, 80688), (3690, 77408), (3776, 75645), (3936, 72570), (4248, 67240), (4720, 60516), (4838, 59040), (4920, 58056), (5043, 56640), (5310, 53792), (5664, 50430), (5904, 48380), (6560, 43542), (6724, 42480), (7080, 40344), (7257, 39360), (7380, 38704), (7872, 36285), (8405, 33984), (8496, 33620), (9440, 30258), (9676, 29520), (9840, 29028), (10086, 28320), (10620, 26896), (11328, 25215), (11808, 24190), (12095, 23616), (13120, 21771), (13448, 21240), (14160, 20172), (14514, 19680), (14760, 19352), (15129, 18880), (16810, 16992)]