129452960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:575

約数の個数: 192

約数和(自身を含む): 399313152

約数和(自身を除く): 269860192

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 340, 364, 416, 442, 455, 476, 520, 523, 544, 560, 595, 680, 728, 884, 910, 952, 1040, 1046, 1105, 1120, 1190, 1360, 1456, 1547, 1768, 1820, 1904, 2080, 2092, 2210, 2380, 2615, 2720, 2912, 3094, 3536, 3640, 3661, 3808, 4184, 4420, 4760, 5230, 6188, 6799, 7072, 7280, 7322, 7735, 8368, 8840, 8891, 9520, 10460, 12376, 13598, 14560, 14644, 15470, 16736, 17680, 17782, 18305, 19040, 20920, 24752, 27196, 29288, 30940, 33995, 35360, 35564, 36610, 41840, 44455, 47593, 49504, 54392, 58576, 61880, 62237, 67990, 71128, 73220, 83680, 88910, 95186, 108784, 115583, 117152, 123760, 124474, 135980, 142256, 146440, 177820, 190372, 217568, 231166, 237965, 247520, 248948, 271960, 284512, 292880, 311185, 355640, 380744, 462332, 475930, 497896, 543920, 577915, 585760, 622370, 711280, 761488, 809081, 924664, 951860, 995792, 1087840, 1155830, 1244740, 1422560, 1522976, 1618162, 1849328, 1903720, 1991584, 2311660, 2489480, 3236324, 3698656, 3807440, 4045405, 4623320, 4978960, 6472648, 7614880, 8090810, 9246640, 9957920, 12945296, 16181620, 18493280, 25890592, 32363240, 64726480, 129452960]

約数ペア:

[(1, 129452960), (2, 64726480), (4, 32363240), (5, 25890592), (7, 18493280), (8, 16181620), (10, 12945296), (13, 9957920), (14, 9246640), (16, 8090810), (17, 7614880), (20, 6472648), (26, 4978960), (28, 4623320), (32, 4045405), (34, 3807440), (35, 3698656), (40, 3236324), (52, 2489480), (56, 2311660), (65, 1991584), (68, 1903720), (70, 1849328), (80, 1618162), (85, 1522976), (91, 1422560), (104, 1244740), (112, 1155830), (119, 1087840), (130, 995792), (136, 951860), (140, 924664), (160, 809081), (170, 761488), (182, 711280), (208, 622370), (221, 585760), (224, 577915), (238, 543920), (260, 497896), (272, 475930), (280, 462332), (340, 380744), (364, 355640), (416, 311185), (442, 292880), (455, 284512), (476, 271960), (520, 248948), (523, 247520), (544, 237965), (560, 231166), (595, 217568), (680, 190372), (728, 177820), (884, 146440), (910, 142256), (952, 135980), (1040, 124474), (1046, 123760), (1105, 117152), (1120, 115583), (1190, 108784), (1360, 95186), (1456, 88910), (1547, 83680), (1768, 73220), (1820, 71128), (1904, 67990), (2080, 62237), (2092, 61880), (2210, 58576), (2380, 54392), (2615, 49504), (2720, 47593), (2912, 44455), (3094, 41840), (3536, 36610), (3640, 35564), (3661, 35360), (3808, 33995), (4184, 30940), (4420, 29288), (4760, 27196), (5230, 24752), (6188, 20920), (6799, 19040), (7072, 18305), (7280, 17782), (7322, 17680), (7735, 16736), (8368, 15470), (8840, 14644), (8891, 14560), (9520, 13598), (10460, 12376)]