239430720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{863}}^1$

素因数の和:917

約数の個数: 168

約数和(自身を含む): 808475904

約数和(自身を除く): 569045184

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, 136, 160, 170, 192, 204, 240, 255, 272, 289, 320, 340, 408, 480, 510, 544, 578, 680, 816, 863, 867, 960, 1020, 1088, 1156, 1360, 1445, 1632, 1726, 1734, 2040, 2312, 2589, 2720, 2890, 3264, 3452, 3468, 4080, 4315, 4335, 4624, 5178, 5440, 5780, 6904, 6936, 8160, 8630, 8670, 9248, 10356, 11560, 12945, 13808, 13872, 14671, 16320, 17260, 17340, 18496, 20712, 23120, 25890, 27616, 27744, 29342, 34520, 34680, 41424, 44013, 46240, 51780, 55232, 55488, 58684, 69040, 69360, 73355, 82848, 88026, 92480, 103560, 117368, 138080, 138720, 146710, 165696, 176052, 207120, 220065, 234736, 249407, 276160, 277440, 293420, 352104, 414240, 440130, 469472, 498814, 586840, 704208, 748221, 828480, 880260, 938944, 997628, 1173680, 1247035, 1408416, 1496442, 1760520, 1995256, 2347360, 2494070, 2816832, 2992884, 3521040, 3741105, 3990512, 4694720, 4988140, 5985768, 7042080, 7482210, 7981024, 9976280, 11971536, 14084160, 14964420, 15962048, 19952560, 23943072, 29928840, 39905120, 47886144, 59857680, 79810240, 119715360, 239430720]

約数ペア:

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