225010512

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 646911720

約数和(自身を除く): 421901208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 97, 144, 178, 181, 194, 267, 291, 356, 362, 388, 534, 543, 582, 712, 724, 776, 801, 873, 1068, 1086, 1164, 1424, 1448, 1552, 1602, 1629, 1746, 2136, 2172, 2328, 2896, 3204, 3258, 3492, 4272, 4344, 4656, 6408, 6516, 6984, 8633, 8688, 12816, 13032, 13968, 16109, 17266, 17557, 25899, 26064, 32218, 34532, 35114, 48327, 51798, 52671, 64436, 69064, 70228, 77697, 96654, 103596, 105342, 128872, 138128, 140456, 144981, 155394, 158013, 193308, 207192, 210684, 257744, 280912, 289962, 310788, 316026, 386616, 414384, 421368, 579924, 621576, 632052, 773232, 842736, 1159848, 1243152, 1264104, 1562573, 2319696, 2528208, 3125146, 4687719, 6250292, 9375438, 12500584, 14063157, 18750876, 25001168, 28126314, 37501752, 56252628, 75003504, 112505256, 225010512]

約数ペア:

[(1, 225010512), (2, 112505256), (3, 75003504), (4, 56252628), (6, 37501752), (8, 28126314), (9, 25001168), (12, 18750876), (16, 14063157), (18, 12500584), (24, 9375438), (36, 6250292), (48, 4687719), (72, 3125146), (89, 2528208), (97, 2319696), (144, 1562573), (178, 1264104), (181, 1243152), (194, 1159848), (267, 842736), (291, 773232), (356, 632052), (362, 621576), (388, 579924), (534, 421368), (543, 414384), (582, 386616), (712, 316026), (724, 310788), (776, 289962), (801, 280912), (873, 257744), (1068, 210684), (1086, 207192), (1164, 193308), (1424, 158013), (1448, 155394), (1552, 144981), (1602, 140456), (1629, 138128), (1746, 128872), (2136, 105342), (2172, 103596), (2328, 96654), (2896, 77697), (3204, 70228), (3258, 69064), (3492, 64436), (4272, 52671), (4344, 51798), (4656, 48327), (6408, 35114), (6516, 34532), (6984, 32218), (8633, 26064), (8688, 25899), (12816, 17557), (13032, 17266), (13968, 16109)]