397294080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 240

約数和(自身を含む): 1356743520

約数和(自身を除く): 959449440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 179, 192, 204, 240, 255, 256, 272, 289, 320, 340, 358, 384, 408, 480, 510, 512, 537, 544, 578, 640, 680, 716, 768, 816, 867, 895, 960, 1020, 1074, 1088, 1156, 1280, 1360, 1432, 1445, 1536, 1632, 1734, 1790, 1920, 2040, 2148, 2176, 2312, 2560, 2685, 2720, 2864, 2890, 3043, 3264, 3468, 3580, 3840, 4080, 4296, 4335, 4352, 4624, 5370, 5440, 5728, 5780, 6086, 6528, 6936, 7160, 7680, 8160, 8592, 8670, 8704, 9129, 9248, 10740, 10880, 11456, 11560, 12172, 13056, 13872, 14320, 15215, 16320, 17184, 17340, 18258, 18496, 21480, 21760, 22912, 23120, 24344, 26112, 27744, 28640, 30430, 32640, 34368, 34680, 36516, 36992, 42960, 43520, 45645, 45824, 46240, 48688, 51731, 55488, 57280, 60860, 65280, 68736, 69360, 73032, 73984, 85920, 91290, 91648, 92480, 97376, 103462, 110976, 114560, 121720, 130560, 137472, 138720, 146064, 147968, 155193, 171840, 182580, 184960, 194752, 206924, 221952, 229120, 243440, 258655, 274944, 277440, 292128, 310386, 343680, 365160, 369920, 389504, 413848, 443904, 458240, 486880, 517310, 554880, 584256, 620772, 687360, 730320, 739840, 775965, 779008, 827696, 973760, 1034620, 1109760, 1168512, 1241544, 1374720, 1460640, 1551930, 1558016, 1655392, 1947520, 2069240, 2219520, 2337024, 2483088, 2921280, 3103860, 3310784, 3895040, 4138480, 4674048, 4966176, 5842560, 6207720, 6621568, 7790080, 8276960, 9932352, 11685120, 12415440, 13243136, 16553920, 19864704, 23370240, 24830880, 26486272, 33107840, 39729408, 49661760, 66215680, 79458816, 99323520, 132431360, 198647040, 397294080]

約数ペア:

[(1, 397294080), (2, 198647040), (3, 132431360), (4, 99323520), (5, 79458816), (6, 66215680), (8, 49661760), (10, 39729408), (12, 33107840), (15, 26486272), (16, 24830880), (17, 23370240), (20, 19864704), (24, 16553920), (30, 13243136), (32, 12415440), (34, 11685120), (40, 9932352), (48, 8276960), (51, 7790080), (60, 6621568), (64, 6207720), (68, 5842560), (80, 4966176), (85, 4674048), (96, 4138480), (102, 3895040), (120, 3310784), (128, 3103860), (136, 2921280), (160, 2483088), (170, 2337024), (179, 2219520), (192, 2069240), (204, 1947520), (240, 1655392), (255, 1558016), (256, 1551930), (272, 1460640), (289, 1374720), (320, 1241544), (340, 1168512), (358, 1109760), (384, 1034620), (408, 973760), (480, 827696), (510, 779008), (512, 775965), (537, 739840), (544, 730320), (578, 687360), (640, 620772), (680, 584256), (716, 554880), (768, 517310), (816, 486880), (867, 458240), (895, 443904), (960, 413848), (1020, 389504), (1074, 369920), (1088, 365160), (1156, 343680), (1280, 310386), (1360, 292128), (1432, 277440), (1445, 274944), (1536, 258655), (1632, 243440), (1734, 229120), (1790, 221952), (1920, 206924), (2040, 194752), (2148, 184960), (2176, 182580), (2312, 171840), (2560, 155193), (2685, 147968), (2720, 146064), (2864, 138720), (2890, 137472), (3043, 130560), (3264, 121720), (3468, 114560), (3580, 110976), (3840, 103462), (4080, 97376), (4296, 92480), (4335, 91648), (4352, 91290), (4624, 85920), (5370, 73984), (5440, 73032), (5728, 69360), (5780, 68736), (6086, 65280), (6528, 60860), (6936, 57280), (7160, 55488), (7680, 51731), (8160, 48688), (8592, 46240), (8670, 45824), (8704, 45645), (9129, 43520), (9248, 42960), (10740, 36992), (10880, 36516), (11456, 34680), (11560, 34368), (12172, 32640), (13056, 30430), (13872, 28640), (14320, 27744), (15215, 26112), (16320, 24344), (17184, 23120), (17340, 22912), (18258, 21760), (18496, 21480)]