155485440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:450

約数の個数: 288

約数和(自身を含む): 603388800

約数和(自身を除く): 447903360

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, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 409, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 818, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1227, 1280, 1320, 1408, 1440, 1485, 1584, 1636, 1728, 1760, 1920, 1980, 2045, 2112, 2160, 2304, 2376, 2454, 2640, 2816, 2880, 2970, 3168, 3272, 3456, 3520, 3681, 3840, 3960, 4090, 4224, 4320, 4499, 4752, 4908, 5280, 5760, 5940, 6135, 6336, 6544, 6912, 7040, 7362, 7920, 8180, 8448, 8640, 8998, 9504, 9816, 10560, 11043, 11520, 11880, 12270, 12672, 13088, 13497, 14080, 14724, 15840, 16360, 17280, 17996, 18405, 19008, 19632, 21120, 22086, 22495, 23760, 24540, 25344, 26176, 26994, 29448, 31680, 32720, 34560, 35992, 36810, 38016, 39264, 40491, 42240, 44172, 44990, 47520, 49080, 52352, 53988, 55215, 58896, 63360, 65440, 67485, 71984, 73620, 76032, 78528, 80982, 88344, 89980, 95040, 98160, 104704, 107976, 110430, 117792, 121473, 126720, 130880, 134970, 143968, 147240, 157056, 161964, 176688, 179960, 190080, 196320, 202455, 215952, 220860, 235584, 242946, 261760, 269940, 287936, 294480, 314112, 323928, 353376, 359920, 380160, 392640, 404910, 431904, 441720, 471168, 485892, 523520, 539880, 575872, 588960, 607365, 647856, 706752, 719840, 785280, 809820, 863808, 883440, 942336, 971784, 1079760, 1151744, 1177920, 1214730, 1295712, 1413504, 1439680, 1570560, 1619640, 1727616, 1766880, 1943568, 2159520, 2355840, 2429460, 2591424, 2827008, 2879360, 3239280, 3455232, 3533760, 3887136, 4319040, 4711680, 4858920, 5182848, 5758720, 6478560, 7067520, 7774272, 8638080, 9717840, 10365696, 12957120, 14135040, 15548544, 17276160, 19435680, 25914240, 31097088, 38871360, 51828480, 77742720, 155485440]

約数ペア:

[(1, 155485440), (2, 77742720), (3, 51828480), (4, 38871360), (5, 31097088), (6, 25914240), (8, 19435680), (9, 17276160), (10, 15548544), (11, 14135040), (12, 12957120), (15, 10365696), (16, 9717840), (18, 8638080), (20, 7774272), (22, 7067520), (24, 6478560), (27, 5758720), (30, 5182848), (32, 4858920), (33, 4711680), (36, 4319040), (40, 3887136), (44, 3533760), (45, 3455232), (48, 3239280), (54, 2879360), (55, 2827008), (60, 2591424), (64, 2429460), (66, 2355840), (72, 2159520), (80, 1943568), (88, 1766880), (90, 1727616), (96, 1619640), (99, 1570560), (108, 1439680), (110, 1413504), (120, 1295712), (128, 1214730), (132, 1177920), (135, 1151744), (144, 1079760), (160, 971784), (165, 942336), (176, 883440), (180, 863808), (192, 809820), (198, 785280), (216, 719840), (220, 706752), (240, 647856), (256, 607365), (264, 588960), (270, 575872), (288, 539880), (297, 523520), (320, 485892), (330, 471168), (352, 441720), (360, 431904), (384, 404910), (396, 392640), (409, 380160), (432, 359920), (440, 353376), (480, 323928), (495, 314112), (528, 294480), (540, 287936), (576, 269940), (594, 261760), (640, 242946), (660, 235584), (704, 220860), (720, 215952), (768, 202455), (792, 196320), (818, 190080), (864, 179960), (880, 176688), (960, 161964), (990, 157056), (1056, 147240), (1080, 143968), (1152, 134970), (1188, 130880), (1227, 126720), (1280, 121473), (1320, 117792), (1408, 110430), (1440, 107976), (1485, 104704), (1584, 98160), (1636, 95040), (1728, 89980), (1760, 88344), (1920, 80982), (1980, 78528), (2045, 76032), (2112, 73620), (2160, 71984), (2304, 67485), (2376, 65440), (2454, 63360), (2640, 58896), (2816, 55215), (2880, 53988), (2970, 52352), (3168, 49080), (3272, 47520), (3456, 44990), (3520, 44172), (3681, 42240), (3840, 40491), (3960, 39264), (4090, 38016), (4224, 36810), (4320, 35992), (4499, 34560), (4752, 32720), (4908, 31680), (5280, 29448), (5760, 26994), (5940, 26176), (6135, 25344), (6336, 24540), (6544, 23760), (6912, 22495), (7040, 22086), (7362, 21120), (7920, 19632), (8180, 19008), (8448, 18405), (8640, 17996), (8998, 17280), (9504, 16360), (9816, 15840), (10560, 14724), (11043, 14080), (11520, 13497), (11880, 13088), (12270, 12672)]