77160720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3533}}^1$

素因数の和:3569

約数の個数: 160

約数和(自身を含む): 294481152

約数和(自身を除く): 217320432

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, 3533, 3640, 4368, 5460, 7066, 7280, 10599, 10920, 14132, 17665, 21198, 21840, 24731, 28264, 35330, 42396, 45929, 49462, 52995, 56528, 70660, 74193, 84792, 91858, 98924, 105990, 123655, 137787, 141320, 148386, 169584, 183716, 197848, 211980, 229645, 247310, 275574, 282640, 296772, 321503, 367432, 370965, 395696, 423960, 459290, 494620, 551148, 593544, 643006, 688935, 734864, 741930, 847920, 918580, 964509, 989240, 1102296, 1187088, 1286012, 1377870, 1483860, 1607515, 1837160, 1929018, 1978480, 2204592, 2572024, 2755740, 2967720, 3215030, 3674320, 3858036, 4822545, 5144048, 5511480, 5935440, 6430060, 7716072, 9645090, 11022960, 12860120, 15432144, 19290180, 25720240, 38580360, 77160720]

約数ペア:

[(1, 77160720), (2, 38580360), (3, 25720240), (4, 19290180), (5, 15432144), (6, 12860120), (7, 11022960), (8, 9645090), (10, 7716072), (12, 6430060), (13, 5935440), (14, 5511480), (15, 5144048), (16, 4822545), (20, 3858036), (21, 3674320), (24, 3215030), (26, 2967720), (28, 2755740), (30, 2572024), (35, 2204592), (39, 1978480), (40, 1929018), (42, 1837160), (48, 1607515), (52, 1483860), (56, 1377870), (60, 1286012), (65, 1187088), (70, 1102296), (78, 989240), (80, 964509), (84, 918580), (91, 847920), (104, 741930), (105, 734864), (112, 688935), (120, 643006), (130, 593544), (140, 551148), (156, 494620), (168, 459290), (182, 423960), (195, 395696), (208, 370965), (210, 367432), (240, 321503), (260, 296772), (273, 282640), (280, 275574), (312, 247310), (336, 229645), (364, 211980), (390, 197848), (420, 183716), (455, 169584), (520, 148386), (546, 141320), (560, 137787), (624, 123655), (728, 105990), (780, 98924), (840, 91858), (910, 84792), (1040, 74193), (1092, 70660), (1365, 56528), (1456, 52995), (1560, 49462), (1680, 45929), (1820, 42396), (2184, 35330), (2730, 28264), (3120, 24731), (3533, 21840), (3640, 21198), (4368, 17665), (5460, 14132), (7066, 10920), (7280, 10599)]