310317840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2677}}^1$

素因数の和:2726

約数の個数: 240

約数和(自身を含む): 1243277568

約数和(自身を除く): 932959728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 2070, 2415, 2520, 2576, 2677, 2760, 2898, 3220, 3312, 3864, 4140, 4830, 5040, 5354, 5520, 5796, 6440, 7245, 7728, 8031, 8280, 9660, 10708, 11592, 12880, 13385, 14490, 16062, 16560, 18739, 19320, 21416, 23184, 24093, 26770, 28980, 32124, 37478, 38640, 40155, 42832, 48186, 53540, 56217, 57960, 61571, 64248, 74956, 80310, 93695, 96372, 107080, 112434, 115920, 120465, 123142, 128496, 149912, 160620, 168651, 184713, 187390, 192744, 214160, 224868, 240930, 246284, 281085, 299824, 307855, 321240, 337302, 369426, 374780, 385488, 430997, 449736, 481860, 492568, 554139, 562170, 615710, 642480, 674604, 738852, 749560, 843255, 861994, 899472, 923565, 963720, 985136, 1108278, 1124340, 1231420, 1292991, 1349208, 1477704, 1499120, 1686510, 1723988, 1847130, 1927440, 2154985, 2216556, 2248680, 2462840, 2585982, 2698416, 2770695, 2955408, 3373020, 3447976, 3694260, 3878973, 4309970, 4433112, 4497360, 4925680, 5171964, 5541390, 6464955, 6746040, 6895952, 7388520, 7757946, 8619940, 8866224, 10343928, 11082780, 12929910, 13492080, 14777040, 15515892, 17239880, 19394865, 20687856, 22165560, 25859820, 31031784, 34479760, 38789730, 44331120, 51719640, 62063568, 77579460, 103439280, 155158920, 310317840]

約数ペア:

[(1, 310317840), (2, 155158920), (3, 103439280), (4, 77579460), (5, 62063568), (6, 51719640), (7, 44331120), (8, 38789730), (9, 34479760), (10, 31031784), (12, 25859820), (14, 22165560), (15, 20687856), (16, 19394865), (18, 17239880), (20, 15515892), (21, 14777040), (23, 13492080), (24, 12929910), (28, 11082780), (30, 10343928), (35, 8866224), (36, 8619940), (40, 7757946), (42, 7388520), (45, 6895952), (46, 6746040), (48, 6464955), (56, 5541390), (60, 5171964), (63, 4925680), (69, 4497360), (70, 4433112), (72, 4309970), (80, 3878973), (84, 3694260), (90, 3447976), (92, 3373020), (105, 2955408), (112, 2770695), (115, 2698416), (120, 2585982), (126, 2462840), (138, 2248680), (140, 2216556), (144, 2154985), (161, 1927440), (168, 1847130), (180, 1723988), (184, 1686510), (207, 1499120), (210, 1477704), (230, 1349208), (240, 1292991), (252, 1231420), (276, 1124340), (280, 1108278), (315, 985136), (322, 963720), (336, 923565), (345, 899472), (360, 861994), (368, 843255), (414, 749560), (420, 738852), (460, 674604), (483, 642480), (504, 615710), (552, 562170), (560, 554139), (630, 492568), (644, 481860), (690, 449736), (720, 430997), (805, 385488), (828, 374780), (840, 369426), (920, 337302), (966, 321240), (1008, 307855), (1035, 299824), (1104, 281085), (1260, 246284), (1288, 240930), (1380, 224868), (1449, 214160), (1610, 192744), (1656, 187390), (1680, 184713), (1840, 168651), (1932, 160620), (2070, 149912), (2415, 128496), (2520, 123142), (2576, 120465), (2677, 115920), (2760, 112434), (2898, 107080), (3220, 96372), (3312, 93695), (3864, 80310), (4140, 74956), (4830, 64248), (5040, 61571), (5354, 57960), (5520, 56217), (5796, 53540), (6440, 48186), (7245, 42832), (7728, 40155), (8031, 38640), (8280, 37478), (9660, 32124), (10708, 28980), (11592, 26770), (12880, 24093), (13385, 23184), (14490, 21416), (16062, 19320), (16560, 18739)]