158192160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 602017920

約数和(自身を除く): 443825760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 89, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 178, 184, 210, 224, 230, 240, 267, 276, 280, 322, 336, 345, 356, 368, 420, 445, 460, 480, 483, 529, 534, 552, 560, 623, 644, 672, 690, 712, 736, 805, 840, 890, 920, 966, 1058, 1068, 1104, 1120, 1246, 1288, 1335, 1380, 1424, 1587, 1610, 1680, 1780, 1840, 1869, 1932, 2047, 2116, 2136, 2208, 2415, 2492, 2576, 2645, 2670, 2760, 2848, 3115, 3174, 3220, 3360, 3560, 3680, 3703, 3738, 3864, 4094, 4232, 4272, 4830, 4984, 5152, 5290, 5340, 5520, 6141, 6230, 6348, 6440, 7120, 7406, 7476, 7728, 7935, 8188, 8464, 8544, 9345, 9660, 9968, 10235, 10580, 10680, 11040, 11109, 12282, 12460, 12696, 12880, 14240, 14329, 14812, 14952, 15456, 15870, 16376, 16928, 18515, 18690, 19320, 19936, 20470, 21160, 21360, 22218, 24564, 24920, 25392, 25760, 28658, 29624, 29904, 30705, 31740, 32752, 37030, 37380, 38640, 40940, 42320, 42720, 42987, 44436, 47081, 49128, 49840, 50784, 55545, 57316, 59248, 59808, 61410, 63480, 65504, 71645, 74060, 74760, 77280, 81880, 84640, 85974, 88872, 94162, 98256, 99680, 111090, 114632, 118496, 122820, 126960, 141243, 143290, 148120, 149520, 163760, 171948, 177744, 188324, 196512, 214935, 222180, 229264, 235405, 245640, 253920, 282486, 286580, 296240, 299040, 327520, 329567, 343896, 355488, 376648, 429870, 444360, 458528, 470810, 491280, 564972, 573160, 592480, 659134, 687792, 706215, 753296, 859740, 888720, 941620, 982560, 988701, 1129944, 1146320, 1318268, 1375584, 1412430, 1506592, 1647835, 1719480, 1777440, 1883240, 1977402, 2259888, 2292640, 2636536, 2824860, 3295670, 3438960, 3766480, 3954804, 4519776, 4943505, 5273072, 5649720, 6591340, 6877920, 7532960, 7909608, 9887010, 10546144, 11299440, 13182680, 15819216, 19774020, 22598880, 26365360, 31638432, 39548040, 52730720, 79096080, 158192160]

約数ペア:

[(1, 158192160), (2, 79096080), (3, 52730720), (4, 39548040), (5, 31638432), (6, 26365360), (7, 22598880), (8, 19774020), (10, 15819216), (12, 13182680), (14, 11299440), (15, 10546144), (16, 9887010), (20, 7909608), (21, 7532960), (23, 6877920), (24, 6591340), (28, 5649720), (30, 5273072), (32, 4943505), (35, 4519776), (40, 3954804), (42, 3766480), (46, 3438960), (48, 3295670), (56, 2824860), (60, 2636536), (69, 2292640), (70, 2259888), (80, 1977402), (84, 1883240), (89, 1777440), (92, 1719480), (96, 1647835), (105, 1506592), (112, 1412430), (115, 1375584), (120, 1318268), (138, 1146320), (140, 1129944), (160, 988701), (161, 982560), (168, 941620), (178, 888720), (184, 859740), (210, 753296), (224, 706215), (230, 687792), (240, 659134), (267, 592480), (276, 573160), (280, 564972), (322, 491280), (336, 470810), (345, 458528), (356, 444360), (368, 429870), (420, 376648), (445, 355488), (460, 343896), (480, 329567), (483, 327520), (529, 299040), (534, 296240), (552, 286580), (560, 282486), (623, 253920), (644, 245640), (672, 235405), (690, 229264), (712, 222180), (736, 214935), (805, 196512), (840, 188324), (890, 177744), (920, 171948), (966, 163760), (1058, 149520), (1068, 148120), (1104, 143290), (1120, 141243), (1246, 126960), (1288, 122820), (1335, 118496), (1380, 114632), (1424, 111090), (1587, 99680), (1610, 98256), (1680, 94162), (1780, 88872), (1840, 85974), (1869, 84640), (1932, 81880), (2047, 77280), (2116, 74760), (2136, 74060), (2208, 71645), (2415, 65504), (2492, 63480), (2576, 61410), (2645, 59808), (2670, 59248), (2760, 57316), (2848, 55545), (3115, 50784), (3174, 49840), (3220, 49128), (3360, 47081), (3560, 44436), (3680, 42987), (3703, 42720), (3738, 42320), (3864, 40940), (4094, 38640), (4232, 37380), (4272, 37030), (4830, 32752), (4984, 31740), (5152, 30705), (5290, 29904), (5340, 29624), (5520, 28658), (6141, 25760), (6230, 25392), (6348, 24920), (6440, 24564), (7120, 22218), (7406, 21360), (7476, 21160), (7728, 20470), (7935, 19936), (8188, 19320), (8464, 18690), (8544, 18515), (9345, 16928), (9660, 16376), (9968, 15870), (10235, 15456), (10580, 14952), (10680, 14812), (11040, 14329), (11109, 14240), (12282, 12880), (12460, 12696)]