190515840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1$

素因数の和:1570

約数の個数: 128

約数和(自身を含む): 616749120

約数和(自身を除く): 426233280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 384, 402, 480, 536, 640, 670, 804, 960, 1005, 1072, 1340, 1481, 1608, 1920, 2010, 2144, 2680, 2962, 3216, 4020, 4288, 4443, 5360, 5924, 6432, 7405, 8040, 8576, 8886, 10720, 11848, 12864, 14810, 16080, 17772, 21440, 22215, 23696, 25728, 29620, 32160, 35544, 42880, 44430, 47392, 59240, 64320, 71088, 88860, 94784, 99227, 118480, 128640, 142176, 177720, 189568, 198454, 236960, 284352, 297681, 355440, 396908, 473920, 496135, 568704, 595362, 710880, 793816, 947840, 992270, 1190724, 1421760, 1488405, 1587632, 1984540, 2381448, 2843520, 2976810, 3175264, 3969080, 4762896, 5953620, 6350528, 7938160, 9525792, 11907240, 12701056, 15876320, 19051584, 23814480, 31752640, 38103168, 47628960, 63505280, 95257920, 190515840]

約数ペア:

[(1, 190515840), (2, 95257920), (3, 63505280), (4, 47628960), (5, 38103168), (6, 31752640), (8, 23814480), (10, 19051584), (12, 15876320), (15, 12701056), (16, 11907240), (20, 9525792), (24, 7938160), (30, 6350528), (32, 5953620), (40, 4762896), (48, 3969080), (60, 3175264), (64, 2976810), (67, 2843520), (80, 2381448), (96, 1984540), (120, 1587632), (128, 1488405), (134, 1421760), (160, 1190724), (192, 992270), (201, 947840), (240, 793816), (268, 710880), (320, 595362), (335, 568704), (384, 496135), (402, 473920), (480, 396908), (536, 355440), (640, 297681), (670, 284352), (804, 236960), (960, 198454), (1005, 189568), (1072, 177720), (1340, 142176), (1481, 128640), (1608, 118480), (1920, 99227), (2010, 94784), (2144, 88860), (2680, 71088), (2962, 64320), (3216, 59240), (4020, 47392), (4288, 44430), (4443, 42880), (5360, 35544), (5924, 32160), (6432, 29620), (7405, 25728), (8040, 23696), (8576, 22215), (8886, 21440), (10720, 17772), (11848, 16080), (12864, 14810)]