237885320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 608256000

約数和(自身を除く): 370370680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 31, 38, 40, 46, 62, 76, 92, 95, 115, 124, 152, 155, 184, 190, 230, 248, 310, 380, 437, 439, 460, 589, 620, 713, 760, 874, 878, 920, 1178, 1240, 1426, 1748, 1756, 2185, 2195, 2356, 2852, 2945, 3496, 3512, 3565, 4370, 4390, 4712, 5704, 5890, 7130, 8341, 8740, 8780, 10097, 11780, 13547, 13609, 14260, 16682, 17480, 17560, 20194, 23560, 27094, 27218, 28520, 33364, 40388, 41705, 50485, 54188, 54436, 66728, 67735, 68045, 80776, 83410, 100970, 108376, 108872, 135470, 136090, 166820, 191843, 201940, 258571, 270940, 272180, 313007, 333640, 383686, 403880, 517142, 541880, 544360, 626014, 767372, 959215, 1034284, 1252028, 1292855, 1534744, 1565035, 1918430, 2068568, 2504056, 2585710, 3130070, 3836860, 5171420, 5947133, 6260140, 7673720, 10342840, 11894266, 12520280, 23788532, 29735665, 47577064, 59471330, 118942660, 237885320]

約数ペア:

[(1, 237885320), (2, 118942660), (4, 59471330), (5, 47577064), (8, 29735665), (10, 23788532), (19, 12520280), (20, 11894266), (23, 10342840), (31, 7673720), (38, 6260140), (40, 5947133), (46, 5171420), (62, 3836860), (76, 3130070), (92, 2585710), (95, 2504056), (115, 2068568), (124, 1918430), (152, 1565035), (155, 1534744), (184, 1292855), (190, 1252028), (230, 1034284), (248, 959215), (310, 767372), (380, 626014), (437, 544360), (439, 541880), (460, 517142), (589, 403880), (620, 383686), (713, 333640), (760, 313007), (874, 272180), (878, 270940), (920, 258571), (1178, 201940), (1240, 191843), (1426, 166820), (1748, 136090), (1756, 135470), (2185, 108872), (2195, 108376), (2356, 100970), (2852, 83410), (2945, 80776), (3496, 68045), (3512, 67735), (3565, 66728), (4370, 54436), (4390, 54188), (4712, 50485), (5704, 41705), (5890, 40388), (7130, 33364), (8341, 28520), (8740, 27218), (8780, 27094), (10097, 23560), (11780, 20194), (13547, 17560), (13609, 17480), (14260, 16682)]