478861440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{863}}^1$

素因数の和:919

約数の個数: 192

約数和(自身を含む): 1623317760

約数和(自身を除く): 1144456320

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, 192, 204, 240, 255, 272, 289, 320, 340, 384, 408, 480, 510, 544, 578, 640, 680, 816, 863, 867, 960, 1020, 1088, 1156, 1360, 1445, 1632, 1726, 1734, 1920, 2040, 2176, 2312, 2589, 2720, 2890, 3264, 3452, 3468, 4080, 4315, 4335, 4624, 5178, 5440, 5780, 6528, 6904, 6936, 8160, 8630, 8670, 9248, 10356, 10880, 11560, 12945, 13808, 13872, 14671, 16320, 17260, 17340, 18496, 20712, 23120, 25890, 27616, 27744, 29342, 32640, 34520, 34680, 36992, 41424, 44013, 46240, 51780, 55232, 55488, 58684, 69040, 69360, 73355, 82848, 88026, 92480, 103560, 110464, 110976, 117368, 138080, 138720, 146710, 165696, 176052, 184960, 207120, 220065, 234736, 249407, 276160, 277440, 293420, 331392, 352104, 414240, 440130, 469472, 498814, 552320, 554880, 586840, 704208, 748221, 828480, 880260, 938944, 997628, 1173680, 1247035, 1408416, 1496442, 1656960, 1760520, 1877888, 1995256, 2347360, 2494070, 2816832, 2992884, 3521040, 3741105, 3990512, 4694720, 4988140, 5633664, 5985768, 7042080, 7482210, 7981024, 9389440, 9976280, 11971536, 14084160, 14964420, 15962048, 19952560, 23943072, 28168320, 29928840, 31924096, 39905120, 47886144, 59857680, 79810240, 95772288, 119715360, 159620480, 239430720, 478861440]

約数ペア:

[(1, 478861440), (2, 239430720), (3, 159620480), (4, 119715360), (5, 95772288), (6, 79810240), (8, 59857680), (10, 47886144), (12, 39905120), (15, 31924096), (16, 29928840), (17, 28168320), (20, 23943072), (24, 19952560), (30, 15962048), (32, 14964420), (34, 14084160), (40, 11971536), (48, 9976280), (51, 9389440), (60, 7981024), (64, 7482210), (68, 7042080), (80, 5985768), (85, 5633664), (96, 4988140), (102, 4694720), (120, 3990512), (128, 3741105), (136, 3521040), (160, 2992884), (170, 2816832), (192, 2494070), (204, 2347360), (240, 1995256), (255, 1877888), (272, 1760520), (289, 1656960), (320, 1496442), (340, 1408416), (384, 1247035), (408, 1173680), (480, 997628), (510, 938944), (544, 880260), (578, 828480), (640, 748221), (680, 704208), (816, 586840), (863, 554880), (867, 552320), (960, 498814), (1020, 469472), (1088, 440130), (1156, 414240), (1360, 352104), (1445, 331392), (1632, 293420), (1726, 277440), (1734, 276160), (1920, 249407), (2040, 234736), (2176, 220065), (2312, 207120), (2589, 184960), (2720, 176052), (2890, 165696), (3264, 146710), (3452, 138720), (3468, 138080), (4080, 117368), (4315, 110976), (4335, 110464), (4624, 103560), (5178, 92480), (5440, 88026), (5780, 82848), (6528, 73355), (6904, 69360), (6936, 69040), (8160, 58684), (8630, 55488), (8670, 55232), (9248, 51780), (10356, 46240), (10880, 44013), (11560, 41424), (12945, 36992), (13808, 34680), (13872, 34520), (14671, 32640), (16320, 29342), (17260, 27744), (17340, 27616), (18496, 25890), (20712, 23120)]