78428458080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{338287}}^1$

素因数の和:338338

約数の個数: 288

約数和(自身を含む): 319170668544

約数和(自身を除く): 240742210464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1840, 1932, 2016, 2070, 2208, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3360, 3680, 3864, 4140, 4830, 5040, 5152, 5520, 5796, 6440, 6624, 7245, 7728, 8280, 9660, 10080, 11040, 11592, 12880, 14490, 15456, 16560, 19320, 23184, 25760, 28980, 33120, 38640, 46368, 57960, 77280, 115920, 231840, 338287, 676574, 1014861, 1353148, 1691435, 2029722, 2368009, 2706296, 3044583, 3382870, 4059444, 4736018, 5074305, 5412592, 6089166, 6765740, 7104027, 7780601, 8118888, 9472036, 10148610, 10825184, 11840045, 12178332, 13531480, 14208054, 15222915, 15561202, 16237776, 18944072, 20297220, 21312081, 23341803, 23680090, 24356664, 27062960, 28416108, 30445830, 31122404, 32475552, 35520135, 37888144, 38903005, 40594440, 42624162, 46683606, 47360180, 48713328, 54125920, 54464207, 56832216, 60891660, 62244808, 70025409, 71040270, 75776288, 77806010, 81188880, 85248324, 93367212, 94720360, 97426656, 106560405, 108928414, 113664432, 116709015, 121783320, 124489616, 140050818, 142080540, 155612020, 162377760, 163392621, 170496648, 186734424, 189440720, 213120810, 217856828, 227328864, 233418030, 243566640, 248979232, 272321035, 280101636, 284161080, 311224040, 326785242, 340993296, 350127045, 373468848, 378881440, 426241620, 435713656, 466836060, 487133280, 490177863, 544642070, 560203272, 568322160, 622448080, 653570484, 681986592, 700254090, 746937696, 816963105, 852483240, 871427312, 933672120, 980355726, 1089284140, 1120406544, 1136644320, 1244896160, 1307140968, 1400508180, 1633926210, 1704966480, 1742854624, 1867344240, 1960711452, 2178568280, 2240813088, 2450889315, 2614281936, 2801016360, 3267852420, 3409932960, 3734688480, 3921422904, 4357136560, 4901778630, 5228563872, 5602032720, 6535704840, 7842845808, 8714273120, 9803557260, 11204065440, 13071409680, 15685691616, 19607114520, 26142819360, 39214229040, 78428458080]

約数ペア:

[(1, 78428458080), (2, 39214229040), (3, 26142819360), (4, 19607114520), (5, 15685691616), (6, 13071409680), (7, 11204065440), (8, 9803557260), (9, 8714273120), (10, 7842845808), (12, 6535704840), (14, 5602032720), (15, 5228563872), (16, 4901778630), (18, 4357136560), (20, 3921422904), (21, 3734688480), (23, 3409932960), (24, 3267852420), (28, 2801016360), (30, 2614281936), (32, 2450889315), (35, 2240813088), (36, 2178568280), (40, 1960711452), (42, 1867344240), (45, 1742854624), (46, 1704966480), (48, 1633926210), (56, 1400508180), (60, 1307140968), (63, 1244896160), (69, 1136644320), (70, 1120406544), (72, 1089284140), (80, 980355726), (84, 933672120), (90, 871427312), (92, 852483240), (96, 816963105), (105, 746937696), (112, 700254090), (115, 681986592), (120, 653570484), (126, 622448080), (138, 568322160), (140, 560203272), (144, 544642070), (160, 490177863), (161, 487133280), (168, 466836060), (180, 435713656), (184, 426241620), (207, 378881440), (210, 373468848), (224, 350127045), (230, 340993296), (240, 326785242), (252, 311224040), (276, 284161080), (280, 280101636), (288, 272321035), (315, 248979232), (322, 243566640), (336, 233418030), (345, 227328864), (360, 217856828), (368, 213120810), (414, 189440720), (420, 186734424), (460, 170496648), (480, 163392621), (483, 162377760), (504, 155612020), (552, 142080540), (560, 140050818), (630, 124489616), (644, 121783320), (672, 116709015), (690, 113664432), (720, 108928414), (736, 106560405), (805, 97426656), (828, 94720360), (840, 93367212), (920, 85248324), (966, 81188880), (1008, 77806010), (1035, 75776288), (1104, 71040270), (1120, 70025409), (1260, 62244808), (1288, 60891660), (1380, 56832216), (1440, 54464207), (1449, 54125920), (1610, 48713328), (1656, 47360180), (1680, 46683606), (1840, 42624162), (1932, 40594440), (2016, 38903005), (2070, 37888144), (2208, 35520135), (2415, 32475552), (2520, 31122404), (2576, 30445830), (2760, 28416108), (2898, 27062960), (3220, 24356664), (3312, 23680090), (3360, 23341803), (3680, 21312081), (3864, 20297220), (4140, 18944072), (4830, 16237776), (5040, 15561202), (5152, 15222915), (5520, 14208054), (5796, 13531480), (6440, 12178332), (6624, 11840045), (7245, 10825184), (7728, 10148610), (8280, 9472036), (9660, 8118888), (10080, 7780601), (11040, 7104027), (11592, 6765740), (12880, 6089166), (14490, 5412592), (15456, 5074305), (16560, 4736018), (19320, 4059444), (23184, 3382870), (25760, 3044583), (28980, 2706296), (33120, 2368009), (38640, 2029722), (46368, 1691435), (57960, 1353148), (77280, 1014861), (115920, 676574), (231840, 338287)]