664124160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:859

約数の個数: 288

約数和(自身を含む): 2505388032

約数和(自身を除く): 1841263872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 768, 797, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1280, 1302, 1344, 1488, 1594, 1680, 1736, 1792, 1860, 1920, 1984, 2170, 2240, 2391, 2480, 2604, 2688, 2976, 3188, 3255, 3360, 3472, 3720, 3840, 3968, 3985, 4340, 4480, 4782, 4960, 5208, 5376, 5579, 5952, 6376, 6510, 6720, 6944, 7440, 7936, 7970, 8680, 8960, 9564, 9920, 10416, 11158, 11904, 11955, 12752, 13020, 13440, 13888, 14880, 15940, 16737, 17360, 19128, 19840, 20832, 22316, 23808, 23910, 24707, 25504, 26040, 26880, 27776, 27895, 29760, 31880, 33474, 34720, 38256, 39680, 41664, 44632, 47820, 49414, 51008, 52080, 55552, 55790, 59520, 63760, 66948, 69440, 74121, 76512, 83328, 83685, 89264, 95640, 98828, 102016, 104160, 111580, 119040, 123535, 127520, 133896, 138880, 148242, 153024, 166656, 167370, 172949, 178528, 191280, 197656, 204032, 208320, 223160, 247070, 255040, 267792, 277760, 296484, 306048, 334740, 345898, 357056, 370605, 382560, 395312, 416640, 446320, 494140, 510080, 518847, 535584, 592968, 612096, 669480, 691796, 714112, 741210, 765120, 790624, 833280, 864745, 892640, 988280, 1020160, 1037694, 1071168, 1185936, 1338960, 1383592, 1428224, 1482420, 1530240, 1581248, 1729490, 1785280, 1976560, 2075388, 2142336, 2371872, 2594235, 2677920, 2767184, 2964840, 3060480, 3162496, 3458980, 3570560, 3953120, 4150776, 4284672, 4743744, 5188470, 5355840, 5534368, 5929680, 6324992, 6917960, 7141120, 7906240, 8301552, 9487488, 10376940, 10711680, 11068736, 11859360, 13835920, 15812480, 16603104, 18974976, 20753880, 21423360, 22137472, 23718720, 27671840, 31624960, 33206208, 41507760, 44274944, 47437440, 55343680, 66412416, 83015520, 94874880, 110687360, 132824832, 166031040, 221374720, 332062080, 664124160]

約数ペア:

[(1, 664124160), (2, 332062080), (3, 221374720), (4, 166031040), (5, 132824832), (6, 110687360), (7, 94874880), (8, 83015520), (10, 66412416), (12, 55343680), (14, 47437440), (15, 44274944), (16, 41507760), (20, 33206208), (21, 31624960), (24, 27671840), (28, 23718720), (30, 22137472), (31, 21423360), (32, 20753880), (35, 18974976), (40, 16603104), (42, 15812480), (48, 13835920), (56, 11859360), (60, 11068736), (62, 10711680), (64, 10376940), (70, 9487488), (80, 8301552), (84, 7906240), (93, 7141120), (96, 6917960), (105, 6324992), (112, 5929680), (120, 5534368), (124, 5355840), (128, 5188470), (140, 4743744), (155, 4284672), (160, 4150776), (168, 3953120), (186, 3570560), (192, 3458980), (210, 3162496), (217, 3060480), (224, 2964840), (240, 2767184), (248, 2677920), (256, 2594235), (280, 2371872), (310, 2142336), (320, 2075388), (336, 1976560), (372, 1785280), (384, 1729490), (420, 1581248), (434, 1530240), (448, 1482420), (465, 1428224), (480, 1383592), (496, 1338960), (560, 1185936), (620, 1071168), (640, 1037694), (651, 1020160), (672, 988280), (744, 892640), (768, 864745), (797, 833280), (840, 790624), (868, 765120), (896, 741210), (930, 714112), (960, 691796), (992, 669480), (1085, 612096), (1120, 592968), (1240, 535584), (1280, 518847), (1302, 510080), (1344, 494140), (1488, 446320), (1594, 416640), (1680, 395312), (1736, 382560), (1792, 370605), (1860, 357056), (1920, 345898), (1984, 334740), (2170, 306048), (2240, 296484), (2391, 277760), (2480, 267792), (2604, 255040), (2688, 247070), (2976, 223160), (3188, 208320), (3255, 204032), (3360, 197656), (3472, 191280), (3720, 178528), (3840, 172949), (3968, 167370), (3985, 166656), (4340, 153024), (4480, 148242), (4782, 138880), (4960, 133896), (5208, 127520), (5376, 123535), (5579, 119040), (5952, 111580), (6376, 104160), (6510, 102016), (6720, 98828), (6944, 95640), (7440, 89264), (7936, 83685), (7970, 83328), (8680, 76512), (8960, 74121), (9564, 69440), (9920, 66948), (10416, 63760), (11158, 59520), (11904, 55790), (11955, 55552), (12752, 52080), (13020, 51008), (13440, 49414), (13888, 47820), (14880, 44632), (15940, 41664), (16737, 39680), (17360, 38256), (19128, 34720), (19840, 33474), (20832, 31880), (22316, 29760), (23808, 27895), (23910, 27776), (24707, 26880), (25504, 26040)]