2021384160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8209}}^1$

素因数の和:8255

約数の個数: 240

約数和(自身を含む): 7510179600

約数和(自身を除く): 5488795440

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, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 7695, 8208, 8209, 9120, 10260, 12312, 12960, 13680, 15390, 16416, 16418, 20520, 24624, 24627, 27360, 30780, 32836, 41040, 41045, 49248, 49254, 61560, 65672, 73881, 82080, 82090, 98508, 123120, 123135, 131344, 147762, 155971, 164180, 197016, 221643, 246240, 246270, 262688, 295524, 311942, 328360, 369405, 394032, 443286, 467913, 492540, 591048, 623884, 656720, 664929, 738810, 779855, 788064, 886572, 935826, 985080, 1108215, 1182096, 1247768, 1313440, 1329858, 1403739, 1477620, 1559710, 1773144, 1871652, 1970160, 2216430, 2339565, 2364192, 2495536, 2659716, 2807478, 2955240, 3119420, 3324645, 3546288, 3743304, 3940320, 4211217, 4432860, 4679130, 4991072, 5319432, 5614956, 5910480, 6238840, 6649290, 7018695, 7092576, 7486608, 8422434, 8865720, 9358260, 10638864, 11229912, 11820960, 12477680, 12633651, 13298580, 14037390, 14973216, 16844868, 17731440, 18716520, 21056085, 21277728, 22459824, 24955360, 25267302, 26597160, 28074780, 33689736, 35462880, 37433040, 42112170, 44919648, 50534604, 53194320, 56149560, 63168255, 67379472, 74866080, 84224340, 101069208, 106388640, 112299120, 126336510, 134758944, 168448680, 202138416, 224598240, 252673020, 336897360, 404276832, 505346040, 673794720, 1010692080, 2021384160]

約数ペア:

[(1, 2021384160), (2, 1010692080), (3, 673794720), (4, 505346040), (5, 404276832), (6, 336897360), (8, 252673020), (9, 224598240), (10, 202138416), (12, 168448680), (15, 134758944), (16, 126336510), (18, 112299120), (19, 106388640), (20, 101069208), (24, 84224340), (27, 74866080), (30, 67379472), (32, 63168255), (36, 56149560), (38, 53194320), (40, 50534604), (45, 44919648), (48, 42112170), (54, 37433040), (57, 35462880), (60, 33689736), (72, 28074780), (76, 26597160), (80, 25267302), (81, 24955360), (90, 22459824), (95, 21277728), (96, 21056085), (108, 18716520), (114, 17731440), (120, 16844868), (135, 14973216), (144, 14037390), (152, 13298580), (160, 12633651), (162, 12477680), (171, 11820960), (180, 11229912), (190, 10638864), (216, 9358260), (228, 8865720), (240, 8422434), (270, 7486608), (285, 7092576), (288, 7018695), (304, 6649290), (324, 6238840), (342, 5910480), (360, 5614956), (380, 5319432), (405, 4991072), (432, 4679130), (456, 4432860), (480, 4211217), (513, 3940320), (540, 3743304), (570, 3546288), (608, 3324645), (648, 3119420), (684, 2955240), (720, 2807478), (760, 2659716), (810, 2495536), (855, 2364192), (864, 2339565), (912, 2216430), (1026, 1970160), (1080, 1871652), (1140, 1773144), (1296, 1559710), (1368, 1477620), (1440, 1403739), (1520, 1329858), (1539, 1313440), (1620, 1247768), (1710, 1182096), (1824, 1108215), (2052, 985080), (2160, 935826), (2280, 886572), (2565, 788064), (2592, 779855), (2736, 738810), (3040, 664929), (3078, 656720), (3240, 623884), (3420, 591048), (4104, 492540), (4320, 467913), (4560, 443286), (5130, 394032), (5472, 369405), (6156, 328360), (6480, 311942), (6840, 295524), (7695, 262688), (8208, 246270), (8209, 246240), (9120, 221643), (10260, 197016), (12312, 164180), (12960, 155971), (13680, 147762), (15390, 131344), (16416, 123135), (16418, 123120), (20520, 98508), (24624, 82090), (24627, 82080), (27360, 73881), (30780, 65672), (32836, 61560), (41040, 49254), (41045, 49248)]