1286357760

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:705

約数の個数: 360

約数和(自身を含む): 4852496880

約数和(自身を除く): 3566139120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 513, 540, 570, 576, 608, 640, 648, 653, 684, 720, 760, 768, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1296, 1306, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 1920, 1959, 2052, 2160, 2280, 2304, 2432, 2565, 2592, 2612, 2736, 2880, 3040, 3078, 3240, 3265, 3420, 3456, 3648, 3840, 3918, 4104, 4320, 4560, 4864, 5130, 5184, 5224, 5472, 5760, 5877, 6080, 6156, 6480, 6530, 6840, 6912, 7296, 7695, 7836, 8208, 8640, 9120, 9795, 10260, 10368, 10448, 10944, 11520, 11754, 12160, 12312, 12407, 12960, 13060, 13680, 14592, 15390, 15672, 16416, 17280, 17631, 18240, 19590, 20520, 20736, 20896, 21888, 23508, 24320, 24624, 24814, 25920, 26120, 27360, 29385, 30780, 31344, 32832, 34560, 35262, 36480, 37221, 39180, 41040, 41792, 43776, 47016, 49248, 49628, 51840, 52240, 52893, 54720, 58770, 61560, 62035, 62688, 65664, 70524, 72960, 74442, 78360, 82080, 83584, 88155, 94032, 98496, 99256, 103680, 104480, 105786, 109440, 111663, 117540, 123120, 124070, 125376, 131328, 141048, 148884, 156720, 164160, 167168, 176310, 186105, 188064, 196992, 198512, 208960, 211572, 218880, 223326, 235080, 246240, 248140, 250752, 264465, 282096, 297768, 313440, 328320, 334989, 352620, 372210, 376128, 393984, 397024, 417920, 423144, 446652, 470160, 492480, 496280, 501504, 528930, 558315, 564192, 595536, 626880, 656640, 669978, 705240, 744420, 752256, 794048, 835840, 846288, 893304, 940320, 984960, 992560, 1004967, 1057860, 1116630, 1128384, 1191072, 1253760, 1339956, 1410480, 1488840, 1504512, 1588096, 1674945, 1692576, 1786608, 1880640, 1969920, 1985120, 2009934, 2115720, 2233260, 2256768, 2382144, 2507520, 2679912, 2820960, 2977680, 3176192, 3349890, 3385152, 3573216, 3761280, 3970240, 4019868, 4231440, 4466520, 4513536, 4764288, 5024835, 5359824, 5641920, 5955360, 6699780, 6770304, 7146432, 7522560, 7940480, 8039736, 8462880, 8933040, 9528576, 10049670, 10719648, 11283840, 11910720, 13399560, 13540608, 14292864, 15880960, 16079472, 16925760, 17866080, 20099340, 21439296, 22567680, 23821440, 26799120, 28585728, 32158944, 33851520, 35732160, 40198680, 42878592, 47642880, 53598240, 64317888, 67703040, 71464320, 80397360, 85757184, 107196480, 128635776, 142928640, 160794720, 214392960, 257271552, 321589440, 428785920, 643178880, 1286357760]

約数ペア:

[(1, 1286357760), (2, 643178880), (3, 428785920), (4, 321589440), (5, 257271552), (6, 214392960), (8, 160794720), (9, 142928640), (10, 128635776), (12, 107196480), (15, 85757184), (16, 80397360), (18, 71464320), (19, 67703040), (20, 64317888), (24, 53598240), (27, 47642880), (30, 42878592), (32, 40198680), (36, 35732160), (38, 33851520), (40, 32158944), (45, 28585728), (48, 26799120), (54, 23821440), (57, 22567680), (60, 21439296), (64, 20099340), (72, 17866080), (76, 16925760), (80, 16079472), (81, 15880960), (90, 14292864), (95, 13540608), (96, 13399560), (108, 11910720), (114, 11283840), (120, 10719648), (128, 10049670), (135, 9528576), (144, 8933040), (152, 8462880), (160, 8039736), (162, 7940480), (171, 7522560), (180, 7146432), (190, 6770304), (192, 6699780), (216, 5955360), (228, 5641920), (240, 5359824), (256, 5024835), (270, 4764288), (285, 4513536), (288, 4466520), (304, 4231440), (320, 4019868), (324, 3970240), (342, 3761280), (360, 3573216), (380, 3385152), (384, 3349890), (405, 3176192), (432, 2977680), (456, 2820960), (480, 2679912), (513, 2507520), (540, 2382144), (570, 2256768), (576, 2233260), (608, 2115720), (640, 2009934), (648, 1985120), (653, 1969920), (684, 1880640), (720, 1786608), (760, 1692576), (768, 1674945), (810, 1588096), (855, 1504512), (864, 1488840), (912, 1410480), (960, 1339956), (1026, 1253760), (1080, 1191072), (1140, 1128384), (1152, 1116630), (1216, 1057860), (1280, 1004967), (1296, 992560), (1306, 984960), (1368, 940320), (1440, 893304), (1520, 846288), (1539, 835840), (1620, 794048), (1710, 752256), (1728, 744420), (1824, 705240), (1920, 669978), (1959, 656640), (2052, 626880), (2160, 595536), (2280, 564192), (2304, 558315), (2432, 528930), (2565, 501504), (2592, 496280), (2612, 492480), (2736, 470160), (2880, 446652), (3040, 423144), (3078, 417920), (3240, 397024), (3265, 393984), (3420, 376128), (3456, 372210), (3648, 352620), (3840, 334989), (3918, 328320), (4104, 313440), (4320, 297768), (4560, 282096), (4864, 264465), (5130, 250752), (5184, 248140), (5224, 246240), (5472, 235080), (5760, 223326), (5877, 218880), (6080, 211572), (6156, 208960), (6480, 198512), (6530, 196992), (6840, 188064), (6912, 186105), (7296, 176310), (7695, 167168), (7836, 164160), (8208, 156720), (8640, 148884), (9120, 141048), (9795, 131328), (10260, 125376), (10368, 124070), (10448, 123120), (10944, 117540), (11520, 111663), (11754, 109440), (12160, 105786), (12312, 104480), (12407, 103680), (12960, 99256), (13060, 98496), (13680, 94032), (14592, 88155), (15390, 83584), (15672, 82080), (16416, 78360), (17280, 74442), (17631, 72960), (18240, 70524), (19590, 65664), (20520, 62688), (20736, 62035), (20896, 61560), (21888, 58770), (23508, 54720), (24320, 52893), (24624, 52240), (24814, 51840), (25920, 49628), (26120, 49248), (27360, 47016), (29385, 43776), (30780, 41792), (31344, 41040), (32832, 39180), (34560, 37221), (35262, 36480)]