121458528

素因数分解:

$2^5\times 3^4\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1066

約数の個数: 120

約数和(自身を含む): 365172192

約数和(自身を除く): 243713664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 141, 144, 162, 188, 216, 282, 288, 324, 376, 423, 432, 564, 648, 752, 846, 864, 997, 1128, 1269, 1296, 1504, 1692, 1994, 2256, 2538, 2592, 2991, 3384, 3807, 3988, 4512, 5076, 5982, 6768, 7614, 7976, 8973, 10152, 11964, 13536, 15228, 15952, 17946, 20304, 23928, 26919, 30456, 31904, 35892, 40608, 46859, 47856, 53838, 60912, 71784, 80757, 93718, 95712, 107676, 121824, 140577, 143568, 161514, 187436, 215352, 281154, 287136, 323028, 374872, 421731, 430704, 562308, 646056, 749744, 843462, 861408, 1124616, 1265193, 1292112, 1499488, 1686924, 2249232, 2530386, 2584224, 3373848, 3795579, 4498464, 5060772, 6747696, 7591158, 10121544, 13495392, 15182316, 20243088, 30364632, 40486176, 60729264, 121458528]

約数ペア:

[(1, 121458528), (2, 60729264), (3, 40486176), (4, 30364632), (6, 20243088), (8, 15182316), (9, 13495392), (12, 10121544), (16, 7591158), (18, 6747696), (24, 5060772), (27, 4498464), (32, 3795579), (36, 3373848), (47, 2584224), (48, 2530386), (54, 2249232), (72, 1686924), (81, 1499488), (94, 1292112), (96, 1265193), (108, 1124616), (141, 861408), (144, 843462), (162, 749744), (188, 646056), (216, 562308), (282, 430704), (288, 421731), (324, 374872), (376, 323028), (423, 287136), (432, 281154), (564, 215352), (648, 187436), (752, 161514), (846, 143568), (864, 140577), (997, 121824), (1128, 107676), (1269, 95712), (1296, 93718), (1504, 80757), (1692, 71784), (1994, 60912), (2256, 53838), (2538, 47856), (2592, 46859), (2991, 40608), (3384, 35892), (3807, 31904), (3988, 30456), (4512, 26919), (5076, 23928), (5982, 20304), (6768, 17946), (7614, 15952), (7976, 15228), (8973, 13536), (10152, 11964)]