310327920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1012

約数の個数: 240

約数和(自身を含む): 1210160640

約数和(自身を除く): 899832720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 168, 180, 201, 210, 240, 252, 268, 280, 315, 335, 336, 360, 402, 420, 469, 504, 536, 560, 603, 630, 670, 720, 804, 840, 919, 938, 1005, 1008, 1072, 1206, 1260, 1340, 1407, 1608, 1680, 1838, 1876, 2010, 2345, 2412, 2520, 2680, 2757, 2814, 3015, 3216, 3676, 3752, 4020, 4221, 4595, 4690, 4824, 5040, 5360, 5514, 5628, 6030, 6433, 7035, 7352, 7504, 8040, 8271, 8442, 9190, 9380, 9648, 11028, 11256, 12060, 12866, 13785, 14070, 14704, 16080, 16542, 16884, 18380, 18760, 19299, 21105, 22056, 22512, 24120, 25732, 27570, 28140, 32165, 33084, 33768, 36760, 37520, 38598, 41355, 42210, 44112, 48240, 51464, 55140, 56280, 57897, 61573, 64330, 66168, 67536, 73520, 77196, 82710, 84420, 96495, 102928, 110280, 112560, 115794, 123146, 128660, 132336, 154392, 165420, 168840, 184719, 192990, 220560, 231588, 246292, 257320, 289485, 307865, 308784, 330840, 337680, 369438, 385980, 431011, 463176, 492584, 514640, 554157, 578970, 615730, 661680, 738876, 771960, 862022, 923595, 926352, 985168, 1108314, 1157940, 1231460, 1293033, 1477752, 1543920, 1724044, 1847190, 2155055, 2216628, 2315880, 2462920, 2586066, 2770785, 2955504, 3448088, 3694380, 3879099, 4310110, 4433256, 4631760, 4925840, 5172132, 5541570, 6465165, 6896176, 7388760, 7758198, 8620220, 8866512, 10344264, 11083140, 12930330, 14777520, 15516396, 17240440, 19395495, 20688528, 22166280, 25860660, 31032792, 34480880, 38790990, 44332560, 51721320, 62065584, 77581980, 103442640, 155163960, 310327920]

約数ペア:

[(1, 310327920), (2, 155163960), (3, 103442640), (4, 77581980), (5, 62065584), (6, 51721320), (7, 44332560), (8, 38790990), (9, 34480880), (10, 31032792), (12, 25860660), (14, 22166280), (15, 20688528), (16, 19395495), (18, 17240440), (20, 15516396), (21, 14777520), (24, 12930330), (28, 11083140), (30, 10344264), (35, 8866512), (36, 8620220), (40, 7758198), (42, 7388760), (45, 6896176), (48, 6465165), (56, 5541570), (60, 5172132), (63, 4925840), (67, 4631760), (70, 4433256), (72, 4310110), (80, 3879099), (84, 3694380), (90, 3448088), (105, 2955504), (112, 2770785), (120, 2586066), (126, 2462920), (134, 2315880), (140, 2216628), (144, 2155055), (168, 1847190), (180, 1724044), (201, 1543920), (210, 1477752), (240, 1293033), (252, 1231460), (268, 1157940), (280, 1108314), (315, 985168), (335, 926352), (336, 923595), (360, 862022), (402, 771960), (420, 738876), (469, 661680), (504, 615730), (536, 578970), (560, 554157), (603, 514640), (630, 492584), (670, 463176), (720, 431011), (804, 385980), (840, 369438), (919, 337680), (938, 330840), (1005, 308784), (1008, 307865), (1072, 289485), (1206, 257320), (1260, 246292), (1340, 231588), (1407, 220560), (1608, 192990), (1680, 184719), (1838, 168840), (1876, 165420), (2010, 154392), (2345, 132336), (2412, 128660), (2520, 123146), (2680, 115794), (2757, 112560), (2814, 110280), (3015, 102928), (3216, 96495), (3676, 84420), (3752, 82710), (4020, 77196), (4221, 73520), (4595, 67536), (4690, 66168), (4824, 64330), (5040, 61573), (5360, 57897), (5514, 56280), (5628, 55140), (6030, 51464), (6433, 48240), (7035, 44112), (7352, 42210), (7504, 41355), (8040, 38598), (8271, 37520), (8442, 36760), (9190, 33768), (9380, 33084), (9648, 32165), (11028, 28140), (11256, 27570), (12060, 25732), (12866, 24120), (13785, 22512), (14070, 22056), (14704, 21105), (16080, 19299), (16542, 18760), (16884, 18380)]