1489079520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:362

約数の個数: 288

約数和(自身を含む): 5254048800

約数和(自身を除く): 3764969280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 109, 120, 144, 159, 160, 179, 180, 212, 218, 240, 265, 288, 318, 327, 358, 360, 424, 436, 477, 480, 530, 537, 545, 636, 654, 716, 720, 795, 848, 872, 895, 954, 981, 1060, 1074, 1090, 1272, 1308, 1432, 1440, 1590, 1611, 1635, 1696, 1744, 1790, 1908, 1962, 2120, 2148, 2180, 2385, 2544, 2616, 2685, 2864, 3180, 3222, 3270, 3488, 3580, 3816, 3924, 4240, 4296, 4360, 4770, 4905, 5088, 5232, 5370, 5728, 5777, 6360, 6444, 6540, 7160, 7632, 7848, 8055, 8480, 8592, 8720, 9487, 9540, 9810, 10464, 10740, 11554, 12720, 12888, 13080, 14320, 15264, 15696, 16110, 17184, 17331, 17440, 18974, 19080, 19511, 19620, 21480, 23108, 25440, 25776, 26160, 28461, 28640, 28885, 31392, 32220, 34662, 37948, 38160, 39022, 39240, 42960, 46216, 47435, 51552, 51993, 52320, 56922, 57770, 58533, 64440, 69324, 75896, 76320, 78044, 78480, 85383, 85920, 86655, 92432, 94870, 97555, 103986, 113844, 115540, 117066, 128880, 138648, 142305, 151792, 156088, 156960, 170766, 173310, 175599, 184864, 189740, 195110, 207972, 227688, 231080, 234132, 257760, 259965, 277296, 284610, 292665, 303584, 312176, 341532, 346620, 351198, 379480, 390220, 415944, 426915, 455376, 462160, 468264, 519930, 554592, 569220, 585330, 624352, 683064, 693240, 702396, 758960, 780440, 831888, 853830, 877995, 910752, 924320, 936528, 1034083, 1039860, 1138440, 1170660, 1366128, 1386480, 1404792, 1517920, 1560880, 1663776, 1707660, 1755990, 1873056, 2068166, 2079720, 2276880, 2341320, 2732256, 2772960, 2809584, 3102249, 3121760, 3415320, 3511980, 4136332, 4159440, 4553760, 4682640, 5170415, 5619168, 6204498, 6830640, 7023960, 8272664, 8318880, 9306747, 9365280, 10340830, 12408996, 13661280, 14047920, 15511245, 16545328, 18613494, 20681660, 24817992, 28095840, 31022490, 33090656, 37226988, 41363320, 46533735, 49635984, 62044980, 74453976, 82726640, 93067470, 99271968, 124089960, 148907952, 165453280, 186134940, 248179920, 297815904, 372269880, 496359840, 744539760, 1489079520]

約数ペア:

[(1, 1489079520), (2, 744539760), (3, 496359840), (4, 372269880), (5, 297815904), (6, 248179920), (8, 186134940), (9, 165453280), (10, 148907952), (12, 124089960), (15, 99271968), (16, 93067470), (18, 82726640), (20, 74453976), (24, 62044980), (30, 49635984), (32, 46533735), (36, 41363320), (40, 37226988), (45, 33090656), (48, 31022490), (53, 28095840), (60, 24817992), (72, 20681660), (80, 18613494), (90, 16545328), (96, 15511245), (106, 14047920), (109, 13661280), (120, 12408996), (144, 10340830), (159, 9365280), (160, 9306747), (179, 8318880), (180, 8272664), (212, 7023960), (218, 6830640), (240, 6204498), (265, 5619168), (288, 5170415), (318, 4682640), (327, 4553760), (358, 4159440), (360, 4136332), (424, 3511980), (436, 3415320), (477, 3121760), (480, 3102249), (530, 2809584), (537, 2772960), (545, 2732256), (636, 2341320), (654, 2276880), (716, 2079720), (720, 2068166), (795, 1873056), (848, 1755990), (872, 1707660), (895, 1663776), (954, 1560880), (981, 1517920), (1060, 1404792), (1074, 1386480), (1090, 1366128), (1272, 1170660), (1308, 1138440), (1432, 1039860), (1440, 1034083), (1590, 936528), (1611, 924320), (1635, 910752), (1696, 877995), (1744, 853830), (1790, 831888), (1908, 780440), (1962, 758960), (2120, 702396), (2148, 693240), (2180, 683064), (2385, 624352), (2544, 585330), (2616, 569220), (2685, 554592), (2864, 519930), (3180, 468264), (3222, 462160), (3270, 455376), (3488, 426915), (3580, 415944), (3816, 390220), (3924, 379480), (4240, 351198), (4296, 346620), (4360, 341532), (4770, 312176), (4905, 303584), (5088, 292665), (5232, 284610), (5370, 277296), (5728, 259965), (5777, 257760), (6360, 234132), (6444, 231080), (6540, 227688), (7160, 207972), (7632, 195110), (7848, 189740), (8055, 184864), (8480, 175599), (8592, 173310), (8720, 170766), (9487, 156960), (9540, 156088), (9810, 151792), (10464, 142305), (10740, 138648), (11554, 128880), (12720, 117066), (12888, 115540), (13080, 113844), (14320, 103986), (15264, 97555), (15696, 94870), (16110, 92432), (17184, 86655), (17331, 85920), (17440, 85383), (18974, 78480), (19080, 78044), (19511, 76320), (19620, 75896), (21480, 69324), (23108, 64440), (25440, 58533), (25776, 57770), (26160, 56922), (28461, 52320), (28640, 51993), (28885, 51552), (31392, 47435), (32220, 46216), (34662, 42960), (37948, 39240), (38160, 39022)]