38871360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:446

約数の個数: 224

約数和(自身を含む): 149961600

約数和(自身を除く): 111090240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 409, 432, 440, 480, 495, 528, 540, 576, 594, 660, 704, 720, 792, 818, 864, 880, 960, 990, 1056, 1080, 1188, 1227, 1320, 1440, 1485, 1584, 1636, 1728, 1760, 1980, 2045, 2112, 2160, 2376, 2454, 2640, 2880, 2970, 3168, 3272, 3520, 3681, 3960, 4090, 4320, 4499, 4752, 4908, 5280, 5940, 6135, 6336, 6544, 7362, 7920, 8180, 8640, 8998, 9504, 9816, 10560, 11043, 11880, 12270, 13088, 13497, 14724, 15840, 16360, 17996, 18405, 19008, 19632, 22086, 22495, 23760, 24540, 26176, 26994, 29448, 31680, 32720, 35992, 36810, 39264, 40491, 44172, 44990, 47520, 49080, 53988, 55215, 58896, 65440, 67485, 71984, 73620, 78528, 80982, 88344, 89980, 95040, 98160, 107976, 110430, 117792, 121473, 130880, 134970, 143968, 147240, 161964, 176688, 179960, 196320, 202455, 215952, 220860, 235584, 242946, 269940, 287936, 294480, 323928, 353376, 359920, 392640, 404910, 431904, 441720, 485892, 539880, 588960, 607365, 647856, 706752, 719840, 809820, 863808, 883440, 971784, 1079760, 1177920, 1214730, 1295712, 1439680, 1619640, 1766880, 1943568, 2159520, 2429460, 2591424, 3239280, 3533760, 3887136, 4319040, 4858920, 6478560, 7774272, 9717840, 12957120, 19435680, 38871360]

約数ペア:

[(1, 38871360), (2, 19435680), (3, 12957120), (4, 9717840), (5, 7774272), (6, 6478560), (8, 4858920), (9, 4319040), (10, 3887136), (11, 3533760), (12, 3239280), (15, 2591424), (16, 2429460), (18, 2159520), (20, 1943568), (22, 1766880), (24, 1619640), (27, 1439680), (30, 1295712), (32, 1214730), (33, 1177920), (36, 1079760), (40, 971784), (44, 883440), (45, 863808), (48, 809820), (54, 719840), (55, 706752), (60, 647856), (64, 607365), (66, 588960), (72, 539880), (80, 485892), (88, 441720), (90, 431904), (96, 404910), (99, 392640), (108, 359920), (110, 353376), (120, 323928), (132, 294480), (135, 287936), (144, 269940), (160, 242946), (165, 235584), (176, 220860), (180, 215952), (192, 202455), (198, 196320), (216, 179960), (220, 176688), (240, 161964), (264, 147240), (270, 143968), (288, 134970), (297, 130880), (320, 121473), (330, 117792), (352, 110430), (360, 107976), (396, 98160), (409, 95040), (432, 89980), (440, 88344), (480, 80982), (495, 78528), (528, 73620), (540, 71984), (576, 67485), (594, 65440), (660, 58896), (704, 55215), (720, 53988), (792, 49080), (818, 47520), (864, 44990), (880, 44172), (960, 40491), (990, 39264), (1056, 36810), (1080, 35992), (1188, 32720), (1227, 31680), (1320, 29448), (1440, 26994), (1485, 26176), (1584, 24540), (1636, 23760), (1728, 22495), (1760, 22086), (1980, 19632), (2045, 19008), (2112, 18405), (2160, 17996), (2376, 16360), (2454, 15840), (2640, 14724), (2880, 13497), (2970, 13088), (3168, 12270), (3272, 11880), (3520, 11043), (3681, 10560), (3960, 9816), (4090, 9504), (4320, 8998), (4499, 8640), (4752, 8180), (4908, 7920), (5280, 7362), (5940, 6544), (6135, 6336)]