129979872

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:577

約数の個数: 144

約数和(自身を含む): 408648240

約数和(自身を除く): 278668368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 89, 96, 99, 132, 144, 176, 178, 198, 264, 267, 288, 352, 356, 396, 461, 528, 534, 712, 792, 801, 922, 979, 1056, 1068, 1383, 1424, 1584, 1602, 1844, 1958, 2136, 2766, 2848, 2937, 3168, 3204, 3688, 3916, 4149, 4272, 5071, 5532, 5874, 6408, 7376, 7832, 8298, 8544, 8811, 10142, 11064, 11748, 12816, 14752, 15213, 15664, 16596, 17622, 20284, 22128, 23496, 25632, 30426, 31328, 33192, 35244, 40568, 41029, 44256, 45639, 46992, 60852, 66384, 70488, 81136, 82058, 91278, 93984, 121704, 123087, 132768, 140976, 162272, 164116, 182556, 243408, 246174, 281952, 328232, 365112, 369261, 451319, 486816, 492348, 656464, 730224, 738522, 902638, 984696, 1312928, 1353957, 1460448, 1477044, 1805276, 1969392, 2707914, 2954088, 3610552, 3938784, 4061871, 5415828, 5908176, 7221104, 8123742, 10831656, 11816352, 14442208, 16247484, 21663312, 32494968, 43326624, 64989936, 129979872]

約数ペア:

[(1, 129979872), (2, 64989936), (3, 43326624), (4, 32494968), (6, 21663312), (8, 16247484), (9, 14442208), (11, 11816352), (12, 10831656), (16, 8123742), (18, 7221104), (22, 5908176), (24, 5415828), (32, 4061871), (33, 3938784), (36, 3610552), (44, 2954088), (48, 2707914), (66, 1969392), (72, 1805276), (88, 1477044), (89, 1460448), (96, 1353957), (99, 1312928), (132, 984696), (144, 902638), (176, 738522), (178, 730224), (198, 656464), (264, 492348), (267, 486816), (288, 451319), (352, 369261), (356, 365112), (396, 328232), (461, 281952), (528, 246174), (534, 243408), (712, 182556), (792, 164116), (801, 162272), (922, 140976), (979, 132768), (1056, 123087), (1068, 121704), (1383, 93984), (1424, 91278), (1584, 82058), (1602, 81136), (1844, 70488), (1958, 66384), (2136, 60852), (2766, 46992), (2848, 45639), (2937, 44256), (3168, 41029), (3204, 40568), (3688, 35244), (3916, 33192), (4149, 31328), (4272, 30426), (5071, 25632), (5532, 23496), (5874, 22128), (6408, 20284), (7376, 17622), (7832, 16596), (8298, 15664), (8544, 15213), (8811, 14752), (10142, 12816), (11064, 11748)]