291239820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6827}}^1$

素因数の和:6924

約数の個数: 96

約数和(自身を含む): 917683200

約数和(自身を除く): 626443380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 711, 790, 948, 1185, 1422, 1580, 2133, 2370, 2844, 3555, 4266, 4740, 6827, 7110, 8532, 10665, 13654, 14220, 20481, 21330, 27308, 34135, 40962, 42660, 61443, 68270, 81924, 102405, 122886, 136540, 184329, 204810, 245772, 307215, 368658, 409620, 539333, 614430, 737316, 921645, 1078666, 1228860, 1617999, 1843290, 2157332, 2696665, 3235998, 3686580, 4853997, 5393330, 6471996, 8089995, 9707994, 10786660, 14561991, 16179990, 19415988, 24269985, 29123982, 32359980, 48539970, 58247964, 72809955, 97079940, 145619910, 291239820]

約数ペア:

[(1, 291239820), (2, 145619910), (3, 97079940), (4, 72809955), (5, 58247964), (6, 48539970), (9, 32359980), (10, 29123982), (12, 24269985), (15, 19415988), (18, 16179990), (20, 14561991), (27, 10786660), (30, 9707994), (36, 8089995), (45, 6471996), (54, 5393330), (60, 4853997), (79, 3686580), (90, 3235998), (108, 2696665), (135, 2157332), (158, 1843290), (180, 1617999), (237, 1228860), (270, 1078666), (316, 921645), (395, 737316), (474, 614430), (540, 539333), (711, 409620), (790, 368658), (948, 307215), (1185, 245772), (1422, 204810), (1580, 184329), (2133, 136540), (2370, 122886), (2844, 102405), (3555, 81924), (4266, 68270), (4740, 61443), (6827, 42660), (7110, 40962), (8532, 34135), (10665, 27308), (13654, 21330), (14220, 20481)]