245326176

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:561

約数の個数: 144

約数和(自身を含む): 742996800

約数和(自身を除く): 497670624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 107, 114, 144, 152, 171, 214, 228, 288, 304, 321, 342, 419, 428, 456, 608, 642, 684, 838, 856, 912, 963, 1257, 1284, 1368, 1676, 1712, 1824, 1926, 2033, 2514, 2568, 2736, 3352, 3424, 3771, 3852, 4066, 5028, 5136, 5472, 6099, 6704, 7542, 7704, 7961, 8132, 10056, 10272, 12198, 13408, 15084, 15408, 15922, 16264, 18297, 20112, 23883, 24396, 30168, 30816, 31844, 32528, 36594, 40224, 44833, 47766, 48792, 60336, 63688, 65056, 71649, 73188, 89666, 95532, 97584, 120672, 127376, 134499, 143298, 146376, 179332, 191064, 195168, 254752, 268998, 286596, 292752, 358664, 382128, 403497, 537996, 573192, 585504, 717328, 764256, 806994, 851827, 1075992, 1146384, 1434656, 1613988, 1703654, 2151984, 2292768, 2555481, 3227976, 3407308, 4303968, 5110962, 6455952, 6814616, 7666443, 10221924, 12911904, 13629232, 15332886, 20443848, 27258464, 30665772, 40887696, 61331544, 81775392, 122663088, 245326176]

約数ペア:

[(1, 245326176), (2, 122663088), (3, 81775392), (4, 61331544), (6, 40887696), (8, 30665772), (9, 27258464), (12, 20443848), (16, 15332886), (18, 13629232), (19, 12911904), (24, 10221924), (32, 7666443), (36, 6814616), (38, 6455952), (48, 5110962), (57, 4303968), (72, 3407308), (76, 3227976), (96, 2555481), (107, 2292768), (114, 2151984), (144, 1703654), (152, 1613988), (171, 1434656), (214, 1146384), (228, 1075992), (288, 851827), (304, 806994), (321, 764256), (342, 717328), (419, 585504), (428, 573192), (456, 537996), (608, 403497), (642, 382128), (684, 358664), (838, 292752), (856, 286596), (912, 268998), (963, 254752), (1257, 195168), (1284, 191064), (1368, 179332), (1676, 146376), (1712, 143298), (1824, 134499), (1926, 127376), (2033, 120672), (2514, 97584), (2568, 95532), (2736, 89666), (3352, 73188), (3424, 71649), (3771, 65056), (3852, 63688), (4066, 60336), (5028, 48792), (5136, 47766), (5472, 44833), (6099, 40224), (6704, 36594), (7542, 32528), (7704, 31844), (7961, 30816), (8132, 30168), (10056, 24396), (10272, 23883), (12198, 20112), (13408, 18297), (15084, 16264), (15408, 15922)]