1642609920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1237

約数の個数: 288

約数和(自身を含む): 6113947392

約数和(自身を除く): 4471337472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 128, 140, 159, 160, 168, 192, 210, 212, 224, 240, 256, 265, 280, 318, 320, 336, 371, 384, 420, 424, 448, 480, 530, 560, 636, 640, 672, 742, 768, 795, 840, 848, 896, 960, 1060, 1113, 1120, 1153, 1272, 1280, 1344, 1484, 1590, 1680, 1696, 1792, 1855, 1920, 2120, 2226, 2240, 2306, 2544, 2688, 2968, 3180, 3360, 3392, 3459, 3710, 3840, 4240, 4452, 4480, 4612, 5088, 5376, 5565, 5765, 5936, 6360, 6720, 6784, 6918, 7420, 8071, 8480, 8904, 8960, 9224, 10176, 11130, 11530, 11872, 12720, 13440, 13568, 13836, 14840, 16142, 16960, 17295, 17808, 18448, 20352, 22260, 23060, 23744, 24213, 25440, 26880, 27672, 29680, 32284, 33920, 34590, 35616, 36896, 40355, 40704, 44520, 46120, 47488, 48426, 50880, 55344, 59360, 61109, 64568, 67840, 69180, 71232, 73792, 80710, 89040, 92240, 94976, 96852, 101760, 110688, 118720, 121065, 122218, 129136, 138360, 142464, 147584, 161420, 178080, 183327, 184480, 193704, 203520, 221376, 237440, 242130, 244436, 258272, 276720, 284928, 295168, 305545, 322840, 356160, 366654, 368960, 387408, 427763, 442752, 474880, 484260, 488872, 516544, 553440, 611090, 645680, 712320, 733308, 737920, 774816, 855526, 885504, 916635, 968520, 977744, 1033088, 1106880, 1222180, 1283289, 1291360, 1424640, 1466616, 1475840, 1549632, 1711052, 1833270, 1937040, 1955488, 2066176, 2138815, 2213760, 2444360, 2566578, 2582720, 2933232, 3099264, 3422104, 3666540, 3874080, 3910976, 4277630, 4427520, 4888720, 5133156, 5165440, 5866464, 6198528, 6416445, 6844208, 7333080, 7748160, 7821952, 8555260, 9777440, 10266312, 10330880, 11732928, 12832890, 13688416, 14666160, 15496320, 15643904, 17110520, 19554880, 20532624, 23465856, 25665780, 27376832, 29332320, 30992640, 34221040, 39109760, 41065248, 46931712, 51331560, 54753664, 58664640, 68442080, 78219520, 82130496, 102663120, 109507328, 117329280, 136884160, 164260992, 205326240, 234658560, 273768320, 328521984, 410652480, 547536640, 821304960, 1642609920]

約数ペア:

[(1, 1642609920), (2, 821304960), (3, 547536640), (4, 410652480), (5, 328521984), (6, 273768320), (7, 234658560), (8, 205326240), (10, 164260992), (12, 136884160), (14, 117329280), (15, 109507328), (16, 102663120), (20, 82130496), (21, 78219520), (24, 68442080), (28, 58664640), (30, 54753664), (32, 51331560), (35, 46931712), (40, 41065248), (42, 39109760), (48, 34221040), (53, 30992640), (56, 29332320), (60, 27376832), (64, 25665780), (70, 23465856), (80, 20532624), (84, 19554880), (96, 17110520), (105, 15643904), (106, 15496320), (112, 14666160), (120, 13688416), (128, 12832890), (140, 11732928), (159, 10330880), (160, 10266312), (168, 9777440), (192, 8555260), (210, 7821952), (212, 7748160), (224, 7333080), (240, 6844208), (256, 6416445), (265, 6198528), (280, 5866464), (318, 5165440), (320, 5133156), (336, 4888720), (371, 4427520), (384, 4277630), (420, 3910976), (424, 3874080), (448, 3666540), (480, 3422104), (530, 3099264), (560, 2933232), (636, 2582720), (640, 2566578), (672, 2444360), (742, 2213760), (768, 2138815), (795, 2066176), (840, 1955488), (848, 1937040), (896, 1833270), (960, 1711052), (1060, 1549632), (1113, 1475840), (1120, 1466616), (1153, 1424640), (1272, 1291360), (1280, 1283289), (1344, 1222180), (1484, 1106880), (1590, 1033088), (1680, 977744), (1696, 968520), (1792, 916635), (1855, 885504), (1920, 855526), (2120, 774816), (2226, 737920), (2240, 733308), (2306, 712320), (2544, 645680), (2688, 611090), (2968, 553440), (3180, 516544), (3360, 488872), (3392, 484260), (3459, 474880), (3710, 442752), (3840, 427763), (4240, 387408), (4452, 368960), (4480, 366654), (4612, 356160), (5088, 322840), (5376, 305545), (5565, 295168), (5765, 284928), (5936, 276720), (6360, 258272), (6720, 244436), (6784, 242130), (6918, 237440), (7420, 221376), (8071, 203520), (8480, 193704), (8904, 184480), (8960, 183327), (9224, 178080), (10176, 161420), (11130, 147584), (11530, 142464), (11872, 138360), (12720, 129136), (13440, 122218), (13568, 121065), (13836, 118720), (14840, 110688), (16142, 101760), (16960, 96852), (17295, 94976), (17808, 92240), (18448, 89040), (20352, 80710), (22260, 73792), (23060, 71232), (23744, 69180), (24213, 67840), (25440, 64568), (26880, 61109), (27672, 59360), (29680, 55344), (32284, 50880), (33920, 48426), (34590, 47488), (35616, 46120), (36896, 44520), (40355, 40704)]