288299440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 831196800

約数和(自身を除く): 542897360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 79, 80, 88, 104, 110, 116, 121, 130, 143, 145, 158, 176, 208, 220, 232, 242, 260, 286, 290, 316, 319, 377, 395, 440, 464, 484, 520, 572, 580, 605, 632, 638, 715, 754, 790, 869, 880, 968, 1027, 1040, 1144, 1160, 1210, 1264, 1276, 1430, 1508, 1573, 1580, 1595, 1738, 1885, 1936, 2054, 2288, 2291, 2320, 2420, 2552, 2860, 3016, 3146, 3160, 3190, 3476, 3509, 3770, 4108, 4147, 4345, 4582, 4840, 5104, 5135, 5720, 6032, 6292, 6320, 6380, 6952, 7018, 7540, 7865, 8216, 8294, 8690, 9164, 9559, 9680, 10270, 11297, 11440, 11455, 12584, 12760, 13904, 14036, 15080, 15730, 16432, 16588, 17380, 17545, 18328, 19118, 20540, 20735, 22594, 22910, 25168, 25201, 25520, 28072, 29783, 30160, 31460, 33176, 34760, 35090, 36656, 38236, 41080, 41470, 45188, 45617, 45820, 47795, 50402, 56144, 56485, 59566, 62920, 66352, 69520, 70180, 76472, 82160, 82940, 90376, 91234, 91640, 95590, 100804, 112970, 119132, 124267, 125840, 126005, 140360, 148915, 152944, 165880, 180752, 182468, 183280, 191180, 201608, 225940, 228085, 238264, 248534, 252010, 277211, 280720, 297830, 327613, 331760, 364936, 382360, 403216, 451880, 456170, 476528, 497068, 504020, 554422, 595660, 621335, 655226, 729872, 764720, 903760, 912340, 994136, 1008040, 1108844, 1191320, 1242670, 1310452, 1386055, 1638065, 1824680, 1988272, 2016080, 2217688, 2382640, 2485340, 2620904, 2772110, 3276130, 3603743, 3649360, 4435376, 4970680, 5241808, 5544220, 6552260, 7207486, 9941360, 11088440, 13104520, 14414972, 18018715, 22176880, 26209040, 28829944, 36037430, 57659888, 72074860, 144149720, 288299440]

約数ペア:

[(1, 288299440), (2, 144149720), (4, 72074860), (5, 57659888), (8, 36037430), (10, 28829944), (11, 26209040), (13, 22176880), (16, 18018715), (20, 14414972), (22, 13104520), (26, 11088440), (29, 9941360), (40, 7207486), (44, 6552260), (52, 5544220), (55, 5241808), (58, 4970680), (65, 4435376), (79, 3649360), (80, 3603743), (88, 3276130), (104, 2772110), (110, 2620904), (116, 2485340), (121, 2382640), (130, 2217688), (143, 2016080), (145, 1988272), (158, 1824680), (176, 1638065), (208, 1386055), (220, 1310452), (232, 1242670), (242, 1191320), (260, 1108844), (286, 1008040), (290, 994136), (316, 912340), (319, 903760), (377, 764720), (395, 729872), (440, 655226), (464, 621335), (484, 595660), (520, 554422), (572, 504020), (580, 497068), (605, 476528), (632, 456170), (638, 451880), (715, 403216), (754, 382360), (790, 364936), (869, 331760), (880, 327613), (968, 297830), (1027, 280720), (1040, 277211), (1144, 252010), (1160, 248534), (1210, 238264), (1264, 228085), (1276, 225940), (1430, 201608), (1508, 191180), (1573, 183280), (1580, 182468), (1595, 180752), (1738, 165880), (1885, 152944), (1936, 148915), (2054, 140360), (2288, 126005), (2291, 125840), (2320, 124267), (2420, 119132), (2552, 112970), (2860, 100804), (3016, 95590), (3146, 91640), (3160, 91234), (3190, 90376), (3476, 82940), (3509, 82160), (3770, 76472), (4108, 70180), (4147, 69520), (4345, 66352), (4582, 62920), (4840, 59566), (5104, 56485), (5135, 56144), (5720, 50402), (6032, 47795), (6292, 45820), (6320, 45617), (6380, 45188), (6952, 41470), (7018, 41080), (7540, 38236), (7865, 36656), (8216, 35090), (8294, 34760), (8690, 33176), (9164, 31460), (9559, 30160), (9680, 29783), (10270, 28072), (11297, 25520), (11440, 25201), (11455, 25168), (12584, 22910), (12760, 22594), (13904, 20735), (14036, 20540), (15080, 19118), (15730, 18328), (16432, 17545), (16588, 17380)]