1839904920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2819}}^1$

素因数の和:2887

約数の個数: 288

約数和(自身を含む): 7146500400

約数和(自身を除く): 5306595480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 49, 56, 60, 63, 70, 72, 74, 84, 90, 98, 105, 111, 120, 126, 140, 147, 148, 168, 180, 185, 196, 210, 222, 245, 252, 259, 280, 294, 296, 315, 333, 360, 370, 392, 420, 441, 444, 490, 504, 518, 555, 588, 630, 666, 735, 740, 777, 840, 882, 888, 980, 1036, 1110, 1176, 1260, 1295, 1332, 1470, 1480, 1554, 1665, 1764, 1813, 1960, 2072, 2205, 2220, 2331, 2520, 2590, 2664, 2819, 2940, 3108, 3330, 3528, 3626, 3885, 4410, 4440, 4662, 5180, 5439, 5638, 5880, 6216, 6660, 7252, 7770, 8457, 8820, 9065, 9324, 10360, 10878, 11276, 11655, 13320, 14095, 14504, 15540, 16317, 16914, 17640, 18130, 18648, 19733, 21756, 22552, 23310, 25371, 27195, 28190, 31080, 32634, 33828, 36260, 39466, 42285, 43512, 46620, 50742, 54390, 56380, 59199, 65268, 67656, 72520, 78932, 81585, 84570, 93240, 98665, 101484, 104303, 108780, 112760, 118398, 126855, 130536, 138131, 157864, 163170, 169140, 177597, 197330, 202968, 208606, 217560, 236796, 253710, 276262, 295995, 312909, 326340, 338280, 355194, 394660, 414393, 417212, 473592, 507420, 521515, 552524, 591990, 625818, 652680, 690655, 710388, 730121, 789320, 828786, 834424, 887985, 938727, 1014840, 1043030, 1105048, 1183980, 1243179, 1251636, 1381310, 1420776, 1460242, 1564545, 1657572, 1775970, 1877454, 2071965, 2086060, 2190363, 2367960, 2486358, 2503272, 2762620, 2920484, 3129090, 3315144, 3551940, 3650605, 3754908, 4143930, 4172120, 4380726, 4693635, 4972716, 5110847, 5525240, 5840968, 6215895, 6258180, 6571089, 7103880, 7301210, 7509816, 8287860, 8761452, 9387270, 9945432, 10221694, 10951815, 12431790, 12516360, 13142178, 14602420, 15332541, 16575720, 17522904, 18774540, 20443388, 21903630, 24863580, 25554235, 26284356, 29204840, 30665082, 32855445, 37549080, 40886776, 43807260, 45997623, 49727160, 51108470, 52568712, 61330164, 65710890, 76662705, 87614520, 91995246, 102216940, 122660328, 131421780, 153325410, 183990492, 204433880, 229988115, 262843560, 306650820, 367980984, 459976230, 613301640, 919952460, 1839904920]

約数ペア:

[(1, 1839904920), (2, 919952460), (3, 613301640), (4, 459976230), (5, 367980984), (6, 306650820), (7, 262843560), (8, 229988115), (9, 204433880), (10, 183990492), (12, 153325410), (14, 131421780), (15, 122660328), (18, 102216940), (20, 91995246), (21, 87614520), (24, 76662705), (28, 65710890), (30, 61330164), (35, 52568712), (36, 51108470), (37, 49727160), (40, 45997623), (42, 43807260), (45, 40886776), (49, 37549080), (56, 32855445), (60, 30665082), (63, 29204840), (70, 26284356), (72, 25554235), (74, 24863580), (84, 21903630), (90, 20443388), (98, 18774540), (105, 17522904), (111, 16575720), (120, 15332541), (126, 14602420), (140, 13142178), (147, 12516360), (148, 12431790), (168, 10951815), (180, 10221694), (185, 9945432), (196, 9387270), (210, 8761452), (222, 8287860), (245, 7509816), (252, 7301210), (259, 7103880), (280, 6571089), (294, 6258180), (296, 6215895), (315, 5840968), (333, 5525240), (360, 5110847), (370, 4972716), (392, 4693635), (420, 4380726), (441, 4172120), (444, 4143930), (490, 3754908), (504, 3650605), (518, 3551940), (555, 3315144), (588, 3129090), (630, 2920484), (666, 2762620), (735, 2503272), (740, 2486358), (777, 2367960), (840, 2190363), (882, 2086060), (888, 2071965), (980, 1877454), (1036, 1775970), (1110, 1657572), (1176, 1564545), (1260, 1460242), (1295, 1420776), (1332, 1381310), (1470, 1251636), (1480, 1243179), (1554, 1183980), (1665, 1105048), (1764, 1043030), (1813, 1014840), (1960, 938727), (2072, 887985), (2205, 834424), (2220, 828786), (2331, 789320), (2520, 730121), (2590, 710388), (2664, 690655), (2819, 652680), (2940, 625818), (3108, 591990), (3330, 552524), (3528, 521515), (3626, 507420), (3885, 473592), (4410, 417212), (4440, 414393), (4662, 394660), (5180, 355194), (5439, 338280), (5638, 326340), (5880, 312909), (6216, 295995), (6660, 276262), (7252, 253710), (7770, 236796), (8457, 217560), (8820, 208606), (9065, 202968), (9324, 197330), (10360, 177597), (10878, 169140), (11276, 163170), (11655, 157864), (13320, 138131), (14095, 130536), (14504, 126855), (15540, 118398), (16317, 112760), (16914, 108780), (17640, 104303), (18130, 101484), (18648, 98665), (19733, 93240), (21756, 84570), (22552, 81585), (23310, 78932), (25371, 72520), (27195, 67656), (28190, 65268), (31080, 59199), (32634, 56380), (33828, 54390), (36260, 50742), (39466, 46620), (42285, 43512)]