242495640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7243}}^1$

素因数の和:7294

約数の個数: 128

約数和(自身を含む): 834508800

約数和(自身を除く): 592013160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 7243, 8370, 11160, 14486, 16740, 21729, 28972, 33480, 36215, 43458, 57944, 65187, 72430, 86916, 108645, 130374, 144860, 173832, 195561, 217290, 224533, 260748, 289720, 325935, 391122, 434580, 449066, 521496, 651870, 673599, 782244, 869160, 898132, 977805, 1122665, 1303740, 1347198, 1564488, 1796264, 1955610, 2020797, 2245330, 2607480, 2694396, 3367995, 3911220, 4041594, 4490660, 5388792, 6062391, 6735990, 7822440, 8083188, 8981320, 10103985, 12124782, 13471980, 16166376, 20207970, 24249564, 26943960, 30311955, 40415940, 48499128, 60623910, 80831880, 121247820, 242495640]

約数ペア:

[(1, 242495640), (2, 121247820), (3, 80831880), (4, 60623910), (5, 48499128), (6, 40415940), (8, 30311955), (9, 26943960), (10, 24249564), (12, 20207970), (15, 16166376), (18, 13471980), (20, 12124782), (24, 10103985), (27, 8981320), (30, 8083188), (31, 7822440), (36, 6735990), (40, 6062391), (45, 5388792), (54, 4490660), (60, 4041594), (62, 3911220), (72, 3367995), (90, 2694396), (93, 2607480), (108, 2245330), (120, 2020797), (124, 1955610), (135, 1796264), (155, 1564488), (180, 1347198), (186, 1303740), (216, 1122665), (248, 977805), (270, 898132), (279, 869160), (310, 782244), (360, 673599), (372, 651870), (465, 521496), (540, 449066), (558, 434580), (620, 391122), (744, 325935), (837, 289720), (930, 260748), (1080, 224533), (1116, 217290), (1240, 195561), (1395, 173832), (1674, 144860), (1860, 130374), (2232, 108645), (2790, 86916), (3348, 72430), (3720, 65187), (4185, 57944), (5580, 43458), (6696, 36215), (7243, 33480), (8370, 28972), (11160, 21729), (14486, 16740)]