850718960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 2499750720

約数和(自身を除く): 1649031760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 89, 91, 101, 104, 112, 130, 140, 169, 178, 182, 202, 208, 260, 280, 338, 356, 364, 404, 445, 455, 505, 520, 560, 623, 676, 707, 712, 728, 808, 845, 890, 910, 1010, 1040, 1157, 1183, 1246, 1313, 1352, 1414, 1424, 1456, 1616, 1690, 1780, 1820, 2020, 2314, 2366, 2492, 2626, 2704, 2828, 3115, 3380, 3535, 3560, 3640, 4040, 4628, 4732, 4984, 5252, 5656, 5785, 5915, 6230, 6565, 6760, 7070, 7120, 7280, 8080, 8099, 8989, 9191, 9256, 9464, 9968, 10504, 11312, 11570, 11830, 12460, 13130, 13520, 14140, 15041, 16198, 17069, 17978, 18382, 18512, 18928, 21008, 23140, 23660, 24920, 26260, 28280, 30082, 32396, 34138, 35956, 36764, 40495, 44945, 45955, 46280, 47320, 49840, 52520, 56560, 60164, 62923, 64792, 68276, 71912, 73528, 75205, 80990, 85345, 89890, 91910, 92560, 94640, 105040, 105287, 116857, 119483, 120328, 125846, 129584, 136552, 143824, 147056, 150410, 161980, 170690, 179780, 183820, 210574, 233714, 238966, 240656, 251692, 273104, 300820, 314615, 323960, 341380, 359560, 367640, 421148, 467428, 477932, 503384, 526435, 584285, 597415, 601640, 629230, 647920, 682760, 719120, 735280, 817999, 842296, 934856, 955864, 1006768, 1052870, 1168570, 1194830, 1203280, 1258460, 1365520, 1519141, 1635998, 1684592, 1869712, 1911728, 2105740, 2337140, 2389660, 2516920, 3038282, 3271996, 4089995, 4211480, 4674280, 4779320, 5033840, 6076564, 6543992, 7595705, 8179990, 8422960, 9348560, 9558640, 10633987, 12153128, 13087984, 15191410, 16359980, 21267974, 24306256, 30382820, 32719960, 42535948, 53169935, 60765640, 65439920, 85071896, 106339870, 121531280, 170143792, 212679740, 425359480, 850718960]

約数ペア:

[(1, 850718960), (2, 425359480), (4, 212679740), (5, 170143792), (7, 121531280), (8, 106339870), (10, 85071896), (13, 65439920), (14, 60765640), (16, 53169935), (20, 42535948), (26, 32719960), (28, 30382820), (35, 24306256), (40, 21267974), (52, 16359980), (56, 15191410), (65, 13087984), (70, 12153128), (80, 10633987), (89, 9558640), (91, 9348560), (101, 8422960), (104, 8179990), (112, 7595705), (130, 6543992), (140, 6076564), (169, 5033840), (178, 4779320), (182, 4674280), (202, 4211480), (208, 4089995), (260, 3271996), (280, 3038282), (338, 2516920), (356, 2389660), (364, 2337140), (404, 2105740), (445, 1911728), (455, 1869712), (505, 1684592), (520, 1635998), (560, 1519141), (623, 1365520), (676, 1258460), (707, 1203280), (712, 1194830), (728, 1168570), (808, 1052870), (845, 1006768), (890, 955864), (910, 934856), (1010, 842296), (1040, 817999), (1157, 735280), (1183, 719120), (1246, 682760), (1313, 647920), (1352, 629230), (1414, 601640), (1424, 597415), (1456, 584285), (1616, 526435), (1690, 503384), (1780, 477932), (1820, 467428), (2020, 421148), (2314, 367640), (2366, 359560), (2492, 341380), (2626, 323960), (2704, 314615), (2828, 300820), (3115, 273104), (3380, 251692), (3535, 240656), (3560, 238966), (3640, 233714), (4040, 210574), (4628, 183820), (4732, 179780), (4984, 170690), (5252, 161980), (5656, 150410), (5785, 147056), (5915, 143824), (6230, 136552), (6565, 129584), (6760, 125846), (7070, 120328), (7120, 119483), (7280, 116857), (8080, 105287), (8099, 105040), (8989, 94640), (9191, 92560), (9256, 91910), (9464, 89890), (9968, 85345), (10504, 80990), (11312, 75205), (11570, 73528), (11830, 71912), (12460, 68276), (13130, 64792), (13520, 62923), (14140, 60164), (15041, 56560), (16198, 52520), (17069, 49840), (17978, 47320), (18382, 46280), (18512, 45955), (18928, 44945), (21008, 40495), (23140, 36764), (23660, 35956), (24920, 34138), (26260, 32396), (28280, 30082)]