38946960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 320

約数和(自身を含む): 154156800

約数和(自身を除く): 115209840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 73, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 146, 152, 156, 171, 180, 190, 195, 208, 216, 219, 228, 234, 240, 247, 260, 270, 285, 292, 304, 312, 342, 351, 360, 365, 380, 390, 432, 438, 456, 468, 494, 513, 520, 540, 570, 584, 585, 624, 657, 684, 702, 720, 730, 741, 760, 780, 855, 876, 912, 936, 949, 988, 1026, 1040, 1080, 1095, 1140, 1168, 1170, 1235, 1314, 1368, 1387, 1404, 1460, 1482, 1520, 1560, 1710, 1752, 1755, 1872, 1898, 1971, 1976, 2052, 2160, 2190, 2223, 2280, 2340, 2470, 2565, 2628, 2736, 2774, 2808, 2847, 2920, 2964, 3120, 3285, 3420, 3504, 3510, 3705, 3796, 3942, 3952, 4104, 4161, 4380, 4446, 4560, 4680, 4745, 4940, 5130, 5256, 5548, 5616, 5694, 5840, 5928, 6570, 6669, 6840, 6935, 7020, 7410, 7592, 7884, 8208, 8322, 8541, 8760, 8892, 9360, 9490, 9855, 9880, 10260, 10512, 11096, 11115, 11388, 11856, 12483, 13140, 13338, 13680, 13870, 14040, 14235, 14820, 15184, 15768, 16644, 17082, 17520, 17784, 18031, 18980, 19710, 19760, 20520, 20805, 22192, 22230, 22776, 24966, 25623, 26280, 26676, 27740, 28080, 28470, 29640, 31536, 33288, 33345, 34164, 35568, 36062, 37449, 37960, 39420, 41040, 41610, 42705, 44460, 45552, 49932, 51246, 52560, 53352, 54093, 55480, 56940, 59280, 62415, 66576, 66690, 68328, 72124, 74898, 75920, 78840, 83220, 85410, 88920, 90155, 99864, 102492, 106704, 108186, 110960, 113880, 124830, 128115, 133380, 136656, 144248, 149796, 157680, 162279, 166440, 170820, 177840, 180310, 187245, 199728, 204984, 216372, 227760, 249660, 256230, 266760, 270465, 288496, 299592, 324558, 332880, 341640, 360620, 374490, 409968, 432744, 486837, 499320, 512460, 533520, 540930, 599184, 649116, 683280, 721240, 748980, 811395, 865488, 973674, 998640, 1024920, 1081860, 1298232, 1442480, 1497960, 1622790, 1947348, 2049840, 2163720, 2434185, 2596464, 2995920, 3245580, 3894696, 4327440, 4868370, 6491160, 7789392, 9736740, 12982320, 19473480, 38946960]

約数ペア:

[(1, 38946960), (2, 19473480), (3, 12982320), (4, 9736740), (5, 7789392), (6, 6491160), (8, 4868370), (9, 4327440), (10, 3894696), (12, 3245580), (13, 2995920), (15, 2596464), (16, 2434185), (18, 2163720), (19, 2049840), (20, 1947348), (24, 1622790), (26, 1497960), (27, 1442480), (30, 1298232), (36, 1081860), (38, 1024920), (39, 998640), (40, 973674), (45, 865488), (48, 811395), (52, 748980), (54, 721240), (57, 683280), (60, 649116), (65, 599184), (72, 540930), (73, 533520), (76, 512460), (78, 499320), (80, 486837), (90, 432744), (95, 409968), (104, 374490), (108, 360620), (114, 341640), (117, 332880), (120, 324558), (130, 299592), (135, 288496), (144, 270465), (146, 266760), (152, 256230), (156, 249660), (171, 227760), (180, 216372), (190, 204984), (195, 199728), (208, 187245), (216, 180310), (219, 177840), (228, 170820), (234, 166440), (240, 162279), (247, 157680), (260, 149796), (270, 144248), (285, 136656), (292, 133380), (304, 128115), (312, 124830), (342, 113880), (351, 110960), (360, 108186), (365, 106704), (380, 102492), (390, 99864), (432, 90155), (438, 88920), (456, 85410), (468, 83220), (494, 78840), (513, 75920), (520, 74898), (540, 72124), (570, 68328), (584, 66690), (585, 66576), (624, 62415), (657, 59280), (684, 56940), (702, 55480), (720, 54093), (730, 53352), (741, 52560), (760, 51246), (780, 49932), (855, 45552), (876, 44460), (912, 42705), (936, 41610), (949, 41040), (988, 39420), (1026, 37960), (1040, 37449), (1080, 36062), (1095, 35568), (1140, 34164), (1168, 33345), (1170, 33288), (1235, 31536), (1314, 29640), (1368, 28470), (1387, 28080), (1404, 27740), (1460, 26676), (1482, 26280), (1520, 25623), (1560, 24966), (1710, 22776), (1752, 22230), (1755, 22192), (1872, 20805), (1898, 20520), (1971, 19760), (1976, 19710), (2052, 18980), (2160, 18031), (2190, 17784), (2223, 17520), (2280, 17082), (2340, 16644), (2470, 15768), (2565, 15184), (2628, 14820), (2736, 14235), (2774, 14040), (2808, 13870), (2847, 13680), (2920, 13338), (2964, 13140), (3120, 12483), (3285, 11856), (3420, 11388), (3504, 11115), (3510, 11096), (3705, 10512), (3796, 10260), (3942, 9880), (3952, 9855), (4104, 9490), (4161, 9360), (4380, 8892), (4446, 8760), (4560, 8541), (4680, 8322), (4745, 8208), (4940, 7884), (5130, 7592), (5256, 7410), (5548, 7020), (5616, 6935), (5694, 6840), (5840, 6669), (5928, 6570)]