2258610560

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:980

約数の個数: 128

約数和(自身を含む): 5712530400

約数和(自身を除く): 3453919840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 281, 304, 320, 380, 562, 608, 640, 661, 760, 1124, 1216, 1322, 1405, 1520, 2248, 2432, 2644, 2810, 3040, 3305, 4496, 5288, 5339, 5620, 6080, 6610, 8992, 10576, 10678, 11240, 12160, 12559, 13220, 17984, 21152, 21356, 22480, 25118, 26440, 26695, 35968, 42304, 42712, 44960, 50236, 52880, 53390, 62795, 84608, 85424, 89920, 100472, 105760, 106780, 125590, 170848, 179840, 185741, 200944, 211520, 213560, 251180, 341696, 371482, 401888, 423040, 427120, 502360, 683392, 742964, 803776, 854240, 928705, 1004720, 1485928, 1607552, 1708480, 1857410, 2009440, 2971856, 3416960, 3529079, 3714820, 4018880, 5943712, 7058158, 7429640, 8037760, 11887424, 14116316, 14859280, 17645395, 23774848, 28232632, 29718560, 35290790, 56465264, 59437120, 70581580, 112930528, 118874240, 141163160, 225861056, 282326320, 451722112, 564652640, 1129305280, 2258610560]

約数ペア:

[(1, 2258610560), (2, 1129305280), (4, 564652640), (5, 451722112), (8, 282326320), (10, 225861056), (16, 141163160), (19, 118874240), (20, 112930528), (32, 70581580), (38, 59437120), (40, 56465264), (64, 35290790), (76, 29718560), (80, 28232632), (95, 23774848), (128, 17645395), (152, 14859280), (160, 14116316), (190, 11887424), (281, 8037760), (304, 7429640), (320, 7058158), (380, 5943712), (562, 4018880), (608, 3714820), (640, 3529079), (661, 3416960), (760, 2971856), (1124, 2009440), (1216, 1857410), (1322, 1708480), (1405, 1607552), (1520, 1485928), (2248, 1004720), (2432, 928705), (2644, 854240), (2810, 803776), (3040, 742964), (3305, 683392), (4496, 502360), (5288, 427120), (5339, 423040), (5620, 401888), (6080, 371482), (6610, 341696), (8992, 251180), (10576, 213560), (10678, 211520), (11240, 200944), (12160, 185741), (12559, 179840), (13220, 170848), (17984, 125590), (21152, 106780), (21356, 105760), (22480, 100472), (25118, 89920), (26440, 85424), (26695, 84608), (35968, 62795), (42304, 53390), (42712, 52880), (44960, 50236)]