148435440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 483397632

約数和(自身を除く): 334962192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 71, 80, 93, 120, 124, 142, 155, 186, 213, 240, 248, 281, 284, 310, 355, 372, 426, 465, 496, 562, 568, 620, 710, 744, 843, 852, 930, 1065, 1124, 1136, 1240, 1405, 1420, 1488, 1686, 1704, 1860, 2130, 2201, 2248, 2480, 2810, 2840, 3372, 3408, 3720, 4215, 4260, 4402, 4496, 5620, 5680, 6603, 6744, 7440, 8430, 8520, 8711, 8804, 11005, 11240, 13206, 13488, 16860, 17040, 17422, 17608, 19951, 22010, 22480, 26133, 26412, 33015, 33720, 34844, 35216, 39902, 43555, 44020, 52266, 52824, 59853, 66030, 67440, 69688, 79804, 87110, 88040, 99755, 104532, 105648, 119706, 130665, 132060, 139376, 159608, 174220, 176080, 199510, 209064, 239412, 261330, 264120, 299265, 319216, 348440, 399020, 418128, 478824, 522660, 528240, 598530, 618481, 696880, 798040, 957648, 1045320, 1197060, 1236962, 1596080, 1855443, 2090640, 2394120, 2473924, 3092405, 3710886, 4788240, 4947848, 6184810, 7421772, 9277215, 9895696, 12369620, 14843544, 18554430, 24739240, 29687088, 37108860, 49478480, 74217720, 148435440]

約数ペア:

[(1, 148435440), (2, 74217720), (3, 49478480), (4, 37108860), (5, 29687088), (6, 24739240), (8, 18554430), (10, 14843544), (12, 12369620), (15, 9895696), (16, 9277215), (20, 7421772), (24, 6184810), (30, 4947848), (31, 4788240), (40, 3710886), (48, 3092405), (60, 2473924), (62, 2394120), (71, 2090640), (80, 1855443), (93, 1596080), (120, 1236962), (124, 1197060), (142, 1045320), (155, 957648), (186, 798040), (213, 696880), (240, 618481), (248, 598530), (281, 528240), (284, 522660), (310, 478824), (355, 418128), (372, 399020), (426, 348440), (465, 319216), (496, 299265), (562, 264120), (568, 261330), (620, 239412), (710, 209064), (744, 199510), (843, 176080), (852, 174220), (930, 159608), (1065, 139376), (1124, 132060), (1136, 130665), (1240, 119706), (1405, 105648), (1420, 104532), (1488, 99755), (1686, 88040), (1704, 87110), (1860, 79804), (2130, 69688), (2201, 67440), (2248, 66030), (2480, 59853), (2810, 52824), (2840, 52266), (3372, 44020), (3408, 43555), (3720, 39902), (4215, 35216), (4260, 34844), (4402, 33720), (4496, 33015), (5620, 26412), (5680, 26133), (6603, 22480), (6744, 22010), (7440, 19951), (8430, 17608), (8520, 17422), (8711, 17040), (8804, 16860), (11005, 13488), (11240, 13206)]