1253607840

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1746

約数の個数: 288

約数和(自身を含む): 4672624320

約数和(自身を除く): 3419016480

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, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 486, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1440, 1520, 1539, 1620, 1697, 1710, 1824, 1944, 2052, 2160, 2280, 2430, 2565, 2592, 2736, 3040, 3078, 3240, 3394, 3420, 3888, 4104, 4320, 4560, 4617, 4860, 5091, 5130, 5472, 6156, 6480, 6788, 6840, 7695, 7776, 8208, 8485, 9120, 9234, 9720, 10182, 10260, 12312, 12960, 13576, 13680, 15273, 15390, 16416, 16970, 18468, 19440, 20364, 20520, 23085, 24624, 25455, 27152, 27360, 30546, 30780, 32243, 33940, 36936, 38880, 40728, 41040, 45819, 46170, 49248, 50910, 54304, 61092, 61560, 64486, 67880, 73872, 76365, 81456, 82080, 91638, 92340, 96729, 101820, 122184, 123120, 128972, 135760, 137457, 147744, 152730, 161215, 162912, 183276, 184680, 193458, 203640, 229095, 244368, 246240, 257944, 271520, 274914, 290187, 305460, 322430, 366552, 369360, 386916, 407280, 412371, 458190, 483645, 488736, 515888, 549828, 580374, 610920, 644860, 687285, 733104, 738720, 773832, 814560, 824742, 870561, 916380, 967290, 1031776, 1099656, 1160748, 1221840, 1289720, 1374570, 1450935, 1466208, 1547664, 1649484, 1741122, 1832760, 1934580, 2061855, 2199312, 2321496, 2443680, 2579440, 2611683, 2749140, 2901870, 3095328, 3298968, 3482244, 3665520, 3869160, 4123710, 4352805, 4398624, 4642992, 5158880, 5223366, 5498280, 5803740, 6597936, 6964488, 7331040, 7738320, 7835049, 8247420, 8705610, 9285984, 10446732, 10996560, 11607480, 13058415, 13195872, 13928976, 15476640, 15670098, 16494840, 17411220, 20893464, 21993120, 23214960, 26116830, 27857952, 31340196, 32989680, 34822440, 39175245, 41786928, 46429920, 52233660, 62680392, 65979360, 69644880, 78350490, 83573856, 104467320, 125360784, 139289760, 156700980, 208934640, 250721568, 313401960, 417869280, 626803920, 1253607840]

約数ペア:

[(1, 1253607840), (2, 626803920), (3, 417869280), (4, 313401960), (5, 250721568), (6, 208934640), (8, 156700980), (9, 139289760), (10, 125360784), (12, 104467320), (15, 83573856), (16, 78350490), (18, 69644880), (19, 65979360), (20, 62680392), (24, 52233660), (27, 46429920), (30, 41786928), (32, 39175245), (36, 34822440), (38, 32989680), (40, 31340196), (45, 27857952), (48, 26116830), (54, 23214960), (57, 21993120), (60, 20893464), (72, 17411220), (76, 16494840), (80, 15670098), (81, 15476640), (90, 13928976), (95, 13195872), (96, 13058415), (108, 11607480), (114, 10996560), (120, 10446732), (135, 9285984), (144, 8705610), (152, 8247420), (160, 7835049), (162, 7738320), (171, 7331040), (180, 6964488), (190, 6597936), (216, 5803740), (228, 5498280), (240, 5223366), (243, 5158880), (270, 4642992), (285, 4398624), (288, 4352805), (304, 4123710), (324, 3869160), (342, 3665520), (360, 3482244), (380, 3298968), (405, 3095328), (432, 2901870), (456, 2749140), (480, 2611683), (486, 2579440), (513, 2443680), (540, 2321496), (570, 2199312), (608, 2061855), (648, 1934580), (684, 1832760), (720, 1741122), (760, 1649484), (810, 1547664), (855, 1466208), (864, 1450935), (912, 1374570), (972, 1289720), (1026, 1221840), (1080, 1160748), (1140, 1099656), (1215, 1031776), (1296, 967290), (1368, 916380), (1440, 870561), (1520, 824742), (1539, 814560), (1620, 773832), (1697, 738720), (1710, 733104), (1824, 687285), (1944, 644860), (2052, 610920), (2160, 580374), (2280, 549828), (2430, 515888), (2565, 488736), (2592, 483645), (2736, 458190), (3040, 412371), (3078, 407280), (3240, 386916), (3394, 369360), (3420, 366552), (3888, 322430), (4104, 305460), (4320, 290187), (4560, 274914), (4617, 271520), (4860, 257944), (5091, 246240), (5130, 244368), (5472, 229095), (6156, 203640), (6480, 193458), (6788, 184680), (6840, 183276), (7695, 162912), (7776, 161215), (8208, 152730), (8485, 147744), (9120, 137457), (9234, 135760), (9720, 128972), (10182, 123120), (10260, 122184), (12312, 101820), (12960, 96729), (13576, 92340), (13680, 91638), (15273, 82080), (15390, 81456), (16416, 76365), (16970, 73872), (18468, 67880), (19440, 64486), (20364, 61560), (20520, 61092), (23085, 54304), (24624, 50910), (25455, 49248), (27152, 46170), (27360, 45819), (30546, 41040), (30780, 40728), (32243, 38880), (33940, 36936)]