396757920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 1392334272

約数和(自身を除く): 995576352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 67, 73, 78, 80, 96, 104, 120, 130, 134, 146, 156, 160, 169, 195, 201, 208, 219, 240, 260, 268, 292, 312, 335, 338, 365, 390, 402, 416, 438, 480, 507, 520, 536, 584, 624, 670, 676, 730, 780, 804, 845, 871, 876, 949, 1005, 1014, 1040, 1072, 1095, 1168, 1248, 1340, 1352, 1460, 1560, 1608, 1690, 1742, 1752, 1898, 2010, 2028, 2080, 2144, 2190, 2336, 2535, 2613, 2680, 2704, 2847, 2920, 3120, 3216, 3380, 3484, 3504, 3796, 4020, 4056, 4355, 4380, 4745, 4891, 5070, 5226, 5360, 5408, 5694, 5840, 6240, 6432, 6760, 6968, 7008, 7592, 8040, 8112, 8710, 8760, 9490, 9782, 10140, 10452, 10720, 11323, 11388, 11680, 12337, 13065, 13520, 13936, 14235, 14673, 15184, 16080, 16224, 17420, 17520, 18980, 19564, 20280, 20904, 22646, 22776, 24455, 24674, 26130, 27040, 27872, 28470, 29346, 30368, 32160, 33969, 34840, 35040, 37011, 37960, 39128, 40560, 41808, 45292, 45552, 48910, 49348, 52260, 56615, 56940, 58692, 61685, 63583, 67938, 69680, 73365, 74022, 75920, 78256, 81120, 83616, 90584, 91104, 97820, 98696, 104520, 113230, 113880, 117384, 123370, 127166, 135876, 139360, 146730, 148044, 151840, 156512, 169845, 181168, 185055, 190749, 195640, 197392, 209040, 226460, 227760, 234768, 246740, 254332, 271752, 293460, 296088, 317915, 339690, 362336, 370110, 381498, 391280, 394784, 418080, 452920, 455520, 469536, 493480, 508664, 543504, 586920, 592176, 635830, 679380, 740220, 762996, 782560, 826579, 905840, 953745, 986960, 1017328, 1087008, 1173840, 1184352, 1271660, 1358760, 1480440, 1525992, 1653158, 1811680, 1907490, 1973920, 2034656, 2347680, 2479737, 2543320, 2717520, 2960880, 3051984, 3306316, 3814980, 4132895, 4959474, 5086640, 5435040, 5921760, 6103968, 6612632, 7629960, 8265790, 9918948, 10173280, 12398685, 13225264, 15259920, 16531580, 19837896, 24797370, 26450528, 30519840, 33063160, 39675792, 49594740, 66126320, 79351584, 99189480, 132252640, 198378960, 396757920]

約数ペア:

[(1, 396757920), (2, 198378960), (3, 132252640), (4, 99189480), (5, 79351584), (6, 66126320), (8, 49594740), (10, 39675792), (12, 33063160), (13, 30519840), (15, 26450528), (16, 24797370), (20, 19837896), (24, 16531580), (26, 15259920), (30, 13225264), (32, 12398685), (39, 10173280), (40, 9918948), (48, 8265790), (52, 7629960), (60, 6612632), (65, 6103968), (67, 5921760), (73, 5435040), (78, 5086640), (80, 4959474), (96, 4132895), (104, 3814980), (120, 3306316), (130, 3051984), (134, 2960880), (146, 2717520), (156, 2543320), (160, 2479737), (169, 2347680), (195, 2034656), (201, 1973920), (208, 1907490), (219, 1811680), (240, 1653158), (260, 1525992), (268, 1480440), (292, 1358760), (312, 1271660), (335, 1184352), (338, 1173840), (365, 1087008), (390, 1017328), (402, 986960), (416, 953745), (438, 905840), (480, 826579), (507, 782560), (520, 762996), (536, 740220), (584, 679380), (624, 635830), (670, 592176), (676, 586920), (730, 543504), (780, 508664), (804, 493480), (845, 469536), (871, 455520), (876, 452920), (949, 418080), (1005, 394784), (1014, 391280), (1040, 381498), (1072, 370110), (1095, 362336), (1168, 339690), (1248, 317915), (1340, 296088), (1352, 293460), (1460, 271752), (1560, 254332), (1608, 246740), (1690, 234768), (1742, 227760), (1752, 226460), (1898, 209040), (2010, 197392), (2028, 195640), (2080, 190749), (2144, 185055), (2190, 181168), (2336, 169845), (2535, 156512), (2613, 151840), (2680, 148044), (2704, 146730), (2847, 139360), (2920, 135876), (3120, 127166), (3216, 123370), (3380, 117384), (3484, 113880), (3504, 113230), (3796, 104520), (4020, 98696), (4056, 97820), (4355, 91104), (4380, 90584), (4745, 83616), (4891, 81120), (5070, 78256), (5226, 75920), (5360, 74022), (5408, 73365), (5694, 69680), (5840, 67938), (6240, 63583), (6432, 61685), (6760, 58692), (6968, 56940), (7008, 56615), (7592, 52260), (8040, 49348), (8112, 48910), (8710, 45552), (8760, 45292), (9490, 41808), (9782, 40560), (10140, 39128), (10452, 37960), (10720, 37011), (11323, 35040), (11388, 34840), (11680, 33969), (12337, 32160), (13065, 30368), (13520, 29346), (13936, 28470), (14235, 27872), (14673, 27040), (15184, 26130), (16080, 24674), (16224, 24455), (17420, 22776), (17520, 22646), (18980, 20904), (19564, 20280)]