1283173920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{42433}}^1$

素因数の和:42464

約数の個数: 192

約数和(自身を含む): 5132816640

約数和(自身を除く): 3849642720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 42433, 84866, 127299, 169732, 212165, 254598, 297031, 339464, 381897, 424330, 509196, 594062, 636495, 678928, 763794, 848660, 891093, 1018392, 1145691, 1188124, 1272990, 1357856, 1485155, 1527588, 1697320, 1782186, 1909485, 2036784, 2291382, 2376248, 2545980, 2673279, 2970310, 3055176, 3394640, 3564372, 3818970, 4073568, 4455465, 4582764, 4752496, 5091960, 5346558, 5728455, 5940620, 6110352, 6789280, 7128744, 7637940, 8019837, 8910930, 9165528, 9504992, 10183920, 10693116, 11456910, 11881240, 12220704, 13366395, 14257488, 15275880, 16039674, 17821860, 18331056, 20367840, 21386232, 22913820, 23762480, 26732790, 28514976, 30551760, 32079348, 35643720, 36662112, 40099185, 42772464, 45827640, 47524960, 53465580, 61103520, 64158696, 71287440, 80198370, 85544928, 91655280, 106931160, 128317392, 142574880, 160396740, 183310560, 213862320, 256634784, 320793480, 427724640, 641586960, 1283173920]

約数ペア:

[(1, 1283173920), (2, 641586960), (3, 427724640), (4, 320793480), (5, 256634784), (6, 213862320), (7, 183310560), (8, 160396740), (9, 142574880), (10, 128317392), (12, 106931160), (14, 91655280), (15, 85544928), (16, 80198370), (18, 71287440), (20, 64158696), (21, 61103520), (24, 53465580), (27, 47524960), (28, 45827640), (30, 42772464), (32, 40099185), (35, 36662112), (36, 35643720), (40, 32079348), (42, 30551760), (45, 28514976), (48, 26732790), (54, 23762480), (56, 22913820), (60, 21386232), (63, 20367840), (70, 18331056), (72, 17821860), (80, 16039674), (84, 15275880), (90, 14257488), (96, 13366395), (105, 12220704), (108, 11881240), (112, 11456910), (120, 10693116), (126, 10183920), (135, 9504992), (140, 9165528), (144, 8910930), (160, 8019837), (168, 7637940), (180, 7128744), (189, 6789280), (210, 6110352), (216, 5940620), (224, 5728455), (240, 5346558), (252, 5091960), (270, 4752496), (280, 4582764), (288, 4455465), (315, 4073568), (336, 3818970), (360, 3564372), (378, 3394640), (420, 3055176), (432, 2970310), (480, 2673279), (504, 2545980), (540, 2376248), (560, 2291382), (630, 2036784), (672, 1909485), (720, 1782186), (756, 1697320), (840, 1527588), (864, 1485155), (945, 1357856), (1008, 1272990), (1080, 1188124), (1120, 1145691), (1260, 1018392), (1440, 891093), (1512, 848660), (1680, 763794), (1890, 678928), (2016, 636495), (2160, 594062), (2520, 509196), (3024, 424330), (3360, 381897), (3780, 339464), (4320, 297031), (5040, 254598), (6048, 212165), (7560, 169732), (10080, 127299), (15120, 84866), (30240, 42433)]