275598960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12619}}^1$

素因数の和:12655

約数の個数: 160

約数和(自身を含む): 1051599360

約数和(自身を除く): 776000400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 12619, 21840, 25238, 37857, 50476, 63095, 75714, 88333, 100952, 126190, 151428, 164047, 176666, 189285, 201904, 252380, 264999, 302856, 328094, 353332, 378570, 441665, 492141, 504760, 529998, 605712, 656188, 706664, 757140, 820235, 883330, 984282, 1009520, 1059996, 1148329, 1312376, 1324995, 1413328, 1514280, 1640470, 1766660, 1968564, 2119992, 2296658, 2460705, 2624752, 2649990, 3028560, 3280940, 3444987, 3533320, 3937128, 4239984, 4593316, 4921410, 5299980, 5741645, 6561880, 6889974, 7066640, 7874256, 9186632, 9842820, 10599960, 11483290, 13123760, 13779948, 17224935, 18373264, 19685640, 21199920, 22966580, 27559896, 34449870, 39371280, 45933160, 55119792, 68899740, 91866320, 137799480, 275598960]

約数ペア:

[(1, 275598960), (2, 137799480), (3, 91866320), (4, 68899740), (5, 55119792), (6, 45933160), (7, 39371280), (8, 34449870), (10, 27559896), (12, 22966580), (13, 21199920), (14, 19685640), (15, 18373264), (16, 17224935), (20, 13779948), (21, 13123760), (24, 11483290), (26, 10599960), (28, 9842820), (30, 9186632), (35, 7874256), (39, 7066640), (40, 6889974), (42, 6561880), (48, 5741645), (52, 5299980), (56, 4921410), (60, 4593316), (65, 4239984), (70, 3937128), (78, 3533320), (80, 3444987), (84, 3280940), (91, 3028560), (104, 2649990), (105, 2624752), (112, 2460705), (120, 2296658), (130, 2119992), (140, 1968564), (156, 1766660), (168, 1640470), (182, 1514280), (195, 1413328), (208, 1324995), (210, 1312376), (240, 1148329), (260, 1059996), (273, 1009520), (280, 984282), (312, 883330), (336, 820235), (364, 757140), (390, 706664), (420, 656188), (455, 605712), (520, 529998), (546, 504760), (560, 492141), (624, 441665), (728, 378570), (780, 353332), (840, 328094), (910, 302856), (1040, 264999), (1092, 252380), (1365, 201904), (1456, 189285), (1560, 176666), (1680, 164047), (1820, 151428), (2184, 126190), (2730, 100952), (3120, 88333), (3640, 75714), (4368, 63095), (5460, 50476), (7280, 37857), (10920, 25238), (12619, 21840)]