2001816180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 480

約数和(自身を含む): 7959469056

約数和(自身を除く): 5957652876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 37, 39, 42, 45, 52, 54, 60, 63, 65, 70, 74, 78, 81, 84, 90, 91, 105, 108, 111, 117, 126, 130, 135, 140, 148, 156, 162, 180, 182, 185, 189, 195, 210, 222, 234, 252, 259, 260, 270, 273, 315, 324, 333, 351, 364, 367, 370, 378, 390, 405, 420, 444, 455, 468, 481, 518, 540, 546, 555, 567, 585, 630, 666, 702, 734, 740, 756, 777, 780, 810, 819, 910, 945, 962, 999, 1036, 1053, 1092, 1101, 1110, 1134, 1170, 1260, 1295, 1332, 1365, 1404, 1443, 1468, 1554, 1620, 1638, 1665, 1755, 1820, 1835, 1890, 1924, 1998, 2106, 2202, 2220, 2268, 2331, 2340, 2405, 2457, 2569, 2590, 2730, 2835, 2886, 2997, 3108, 3276, 3303, 3330, 3367, 3510, 3670, 3780, 3885, 3996, 4095, 4212, 4329, 4404, 4662, 4771, 4810, 4914, 4995, 5138, 5180, 5265, 5460, 5505, 5670, 5772, 5994, 6606, 6660, 6734, 6993, 7020, 7215, 7340, 7371, 7707, 7770, 8190, 8658, 9324, 9542, 9620, 9828, 9909, 9990, 10101, 10276, 10530, 11010, 11340, 11655, 11988, 12285, 12845, 12987, 13212, 13468, 13579, 13986, 14313, 14430, 14742, 14985, 15414, 15540, 16380, 16515, 16835, 17316, 19084, 19818, 19980, 20202, 20979, 21060, 21645, 22020, 23121, 23310, 23855, 24570, 25690, 25974, 27158, 27972, 28626, 28860, 29484, 29727, 29970, 30303, 30828, 33030, 33397, 33670, 34965, 36855, 38535, 38961, 39636, 40404, 40737, 41958, 42939, 43290, 46242, 46620, 47710, 49140, 49545, 50505, 51380, 51948, 54316, 57252, 59454, 59940, 60606, 64935, 66060, 66794, 67340, 67895, 69363, 69930, 71565, 73710, 77070, 77922, 81474, 83916, 85878, 86580, 90909, 92484, 95053, 95420, 99090, 100191, 101010, 104895, 115605, 118908, 121212, 122211, 128817, 129870, 133588, 135790, 138726, 139860, 143130, 147420, 148635, 151515, 154140, 155844, 162948, 166985, 171756, 176527, 181818, 190106, 194805, 198180, 200382, 202020, 203685, 208089, 209790, 214695, 231210, 244422, 257634, 259740, 271580, 272727, 277452, 285159, 286260, 297270, 300573, 303030, 333970, 346815, 353054, 363636, 366633, 380212, 386451, 389610, 400764, 407370, 416178, 419580, 429390, 454545, 462420, 475265, 488844, 500955, 515268, 529581, 545454, 570318, 594540, 601146, 606060, 611055, 644085, 667940, 693630, 706108, 733266, 772902, 779220, 814740, 832356, 855477, 858780, 882635, 901719, 909090, 950530, 1001910, 1040445, 1059162, 1090908, 1099899, 1140636, 1202292, 1222110, 1235689, 1288170, 1363635, 1387260, 1425795, 1466532, 1502865, 1545804, 1588743, 1710954, 1765270, 1803438, 1818180, 1833165, 1901060, 1932255, 2003820, 2080890, 2118324, 2199798, 2444220, 2471378, 2566431, 2576340, 2647905, 2705157, 2727270, 2851590, 3005730, 3177486, 3421908, 3530540, 3606876, 3666330, 3707067, 3864510, 4161780, 4277385, 4399596, 4508595, 4766229, 4942756, 5132862, 5295810, 5410314, 5454540, 5499495, 5703180, 6011460, 6178445, 6354972, 7332660, 7414134, 7699293, 7729020, 7943715, 8554770, 9017190, 9532458, 10265724, 10591620, 10820628, 10998990, 11121201, 12356890, 12832155, 13525785, 14298687, 14828268, 15398586, 15887430, 17109540, 18034380, 18535335, 19064916, 21997980, 22242402, 23831145, 24713780, 25664310, 27051570, 28597374, 30797172, 31774860, 33363603, 37070670, 38496465, 44484804, 47662290, 51328620, 54103140, 55606005, 57194748, 66727206, 71493435, 74141340, 76992930, 95324580, 100090809, 111212010, 133454412, 142986870, 153985860, 166818015, 200181618, 222424020, 285973740, 333636030, 400363236, 500454045, 667272060, 1000908090, 2001816180]

約数ペア:

[(1, 2001816180), (2, 1000908090), (3, 667272060), (4, 500454045), (5, 400363236), (6, 333636030), (7, 285973740), (9, 222424020), (10, 200181618), (12, 166818015), (13, 153985860), (14, 142986870), (15, 133454412), (18, 111212010), (20, 100090809), (21, 95324580), (26, 76992930), (27, 74141340), (28, 71493435), (30, 66727206), (35, 57194748), (36, 55606005), (37, 54103140), (39, 51328620), (42, 47662290), (45, 44484804), (52, 38496465), (54, 37070670), (60, 33363603), (63, 31774860), (65, 30797172), (70, 28597374), (74, 27051570), (78, 25664310), (81, 24713780), (84, 23831145), (90, 22242402), (91, 21997980), (105, 19064916), (108, 18535335), (111, 18034380), (117, 17109540), (126, 15887430), (130, 15398586), (135, 14828268), (140, 14298687), (148, 13525785), (156, 12832155), (162, 12356890), (180, 11121201), (182, 10998990), (185, 10820628), (189, 10591620), (195, 10265724), (210, 9532458), (222, 9017190), (234, 8554770), (252, 7943715), (259, 7729020), (260, 7699293), (270, 7414134), (273, 7332660), (315, 6354972), (324, 6178445), (333, 6011460), (351, 5703180), (364, 5499495), (367, 5454540), (370, 5410314), (378, 5295810), (390, 5132862), (405, 4942756), (420, 4766229), (444, 4508595), (455, 4399596), (468, 4277385), (481, 4161780), (518, 3864510), (540, 3707067), (546, 3666330), (555, 3606876), (567, 3530540), (585, 3421908), (630, 3177486), (666, 3005730), (702, 2851590), (734, 2727270), (740, 2705157), (756, 2647905), (777, 2576340), (780, 2566431), (810, 2471378), (819, 2444220), (910, 2199798), (945, 2118324), (962, 2080890), (999, 2003820), (1036, 1932255), (1053, 1901060), (1092, 1833165), (1101, 1818180), (1110, 1803438), (1134, 1765270), (1170, 1710954), (1260, 1588743), (1295, 1545804), (1332, 1502865), (1365, 1466532), (1404, 1425795), (1443, 1387260), (1468, 1363635), (1554, 1288170), (1620, 1235689), (1638, 1222110), (1665, 1202292), (1755, 1140636), (1820, 1099899), (1835, 1090908), (1890, 1059162), (1924, 1040445), (1998, 1001910), (2106, 950530), (2202, 909090), (2220, 901719), (2268, 882635), (2331, 858780), (2340, 855477), (2405, 832356), (2457, 814740), (2569, 779220), (2590, 772902), (2730, 733266), (2835, 706108), (2886, 693630), (2997, 667940), (3108, 644085), (3276, 611055), (3303, 606060), (3330, 601146), (3367, 594540), (3510, 570318), (3670, 545454), (3780, 529581), (3885, 515268), (3996, 500955), (4095, 488844), (4212, 475265), (4329, 462420), (4404, 454545), (4662, 429390), (4771, 419580), (4810, 416178), (4914, 407370), (4995, 400764), (5138, 389610), (5180, 386451), (5265, 380212), (5460, 366633), (5505, 363636), (5670, 353054), (5772, 346815), (5994, 333970), (6606, 303030), (6660, 300573), (6734, 297270), (6993, 286260), (7020, 285159), (7215, 277452), (7340, 272727), (7371, 271580), (7707, 259740), (7770, 257634), (8190, 244422), (8658, 231210), (9324, 214695), (9542, 209790), (9620, 208089), (9828, 203685), (9909, 202020), (9990, 200382), (10101, 198180), (10276, 194805), (10530, 190106), (11010, 181818), (11340, 176527), (11655, 171756), (11988, 166985), (12285, 162948), (12845, 155844), (12987, 154140), (13212, 151515), (13468, 148635), (13579, 147420), (13986, 143130), (14313, 139860), (14430, 138726), (14742, 135790), (14985, 133588), (15414, 129870), (15540, 128817), (16380, 122211), (16515, 121212), (16835, 118908), (17316, 115605), (19084, 104895), (19818, 101010), (19980, 100191), (20202, 99090), (20979, 95420), (21060, 95053), (21645, 92484), (22020, 90909), (23121, 86580), (23310, 85878), (23855, 83916), (24570, 81474), (25690, 77922), (25974, 77070), (27158, 73710), (27972, 71565), (28626, 69930), (28860, 69363), (29484, 67895), (29727, 67340), (29970, 66794), (30303, 66060), (30828, 64935), (33030, 60606), (33397, 59940), (33670, 59454), (34965, 57252), (36855, 54316), (38535, 51948), (38961, 51380), (39636, 50505), (40404, 49545), (40737, 49140), (41958, 47710), (42939, 46620), (43290, 46242)]