155728560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 320

約数和(自身を含む): 569963520

約数和(自身を除く): 414234960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 37, 38, 39, 40, 48, 52, 57, 60, 65, 71, 74, 76, 78, 80, 95, 104, 111, 114, 120, 130, 142, 148, 152, 156, 185, 190, 195, 208, 213, 222, 228, 240, 247, 260, 284, 285, 296, 304, 312, 355, 370, 380, 390, 426, 444, 456, 481, 494, 520, 555, 568, 570, 592, 624, 703, 710, 740, 741, 760, 780, 852, 888, 912, 923, 962, 988, 1040, 1065, 1110, 1136, 1140, 1235, 1349, 1406, 1420, 1443, 1480, 1482, 1520, 1560, 1704, 1776, 1846, 1924, 1976, 2109, 2130, 2220, 2280, 2405, 2470, 2627, 2698, 2769, 2812, 2840, 2886, 2960, 2964, 3120, 3408, 3515, 3692, 3705, 3848, 3952, 4047, 4218, 4260, 4440, 4560, 4615, 4810, 4940, 5254, 5396, 5538, 5624, 5680, 5772, 5928, 6745, 7030, 7215, 7384, 7410, 7696, 7881, 8094, 8436, 8520, 8880, 9139, 9230, 9620, 9880, 10508, 10545, 10792, 11076, 11248, 11544, 11856, 13135, 13490, 13845, 14060, 14430, 14768, 14820, 15762, 16188, 16872, 17040, 17537, 18278, 18460, 19240, 19760, 20235, 21016, 21090, 21584, 22152, 23088, 26270, 26980, 27417, 27690, 28120, 28860, 29640, 31524, 32376, 33744, 34151, 35074, 36556, 36920, 38480, 39405, 40470, 42032, 42180, 44304, 45695, 49913, 52540, 52611, 53960, 54834, 55380, 56240, 57720, 59280, 63048, 64752, 68302, 70148, 73112, 73840, 78810, 80940, 84360, 87685, 91390, 99826, 102453, 105080, 105222, 107920, 109668, 110760, 115440, 126096, 136604, 137085, 140296, 146224, 149739, 157620, 161880, 168720, 170755, 175370, 182780, 199652, 204906, 210160, 210444, 219336, 221520, 249565, 263055, 273208, 274170, 280592, 299478, 315240, 323760, 341510, 350740, 365560, 399304, 409812, 420888, 438672, 499130, 512265, 526110, 546416, 548340, 598956, 630480, 648869, 683020, 701480, 731120, 748695, 798608, 819624, 841776, 998260, 1024530, 1052220, 1096680, 1197912, 1297738, 1366040, 1402960, 1497390, 1639248, 1946607, 1996520, 2049060, 2104440, 2193360, 2395824, 2595476, 2732080, 2994780, 3244345, 3893214, 3993040, 4098120, 4208880, 5190952, 5989560, 6488690, 7786428, 8196240, 9733035, 10381904, 11979120, 12977380, 15572856, 19466070, 25954760, 31145712, 38932140, 51909520, 77864280, 155728560]

約数ペア:

[(1, 155728560), (2, 77864280), (3, 51909520), (4, 38932140), (5, 31145712), (6, 25954760), (8, 19466070), (10, 15572856), (12, 12977380), (13, 11979120), (15, 10381904), (16, 9733035), (19, 8196240), (20, 7786428), (24, 6488690), (26, 5989560), (30, 5190952), (37, 4208880), (38, 4098120), (39, 3993040), (40, 3893214), (48, 3244345), (52, 2994780), (57, 2732080), (60, 2595476), (65, 2395824), (71, 2193360), (74, 2104440), (76, 2049060), (78, 1996520), (80, 1946607), (95, 1639248), (104, 1497390), (111, 1402960), (114, 1366040), (120, 1297738), (130, 1197912), (142, 1096680), (148, 1052220), (152, 1024530), (156, 998260), (185, 841776), (190, 819624), (195, 798608), (208, 748695), (213, 731120), (222, 701480), (228, 683020), (240, 648869), (247, 630480), (260, 598956), (284, 548340), (285, 546416), (296, 526110), (304, 512265), (312, 499130), (355, 438672), (370, 420888), (380, 409812), (390, 399304), (426, 365560), (444, 350740), (456, 341510), (481, 323760), (494, 315240), (520, 299478), (555, 280592), (568, 274170), (570, 273208), (592, 263055), (624, 249565), (703, 221520), (710, 219336), (740, 210444), (741, 210160), (760, 204906), (780, 199652), (852, 182780), (888, 175370), (912, 170755), (923, 168720), (962, 161880), (988, 157620), (1040, 149739), (1065, 146224), (1110, 140296), (1136, 137085), (1140, 136604), (1235, 126096), (1349, 115440), (1406, 110760), (1420, 109668), (1443, 107920), (1480, 105222), (1482, 105080), (1520, 102453), (1560, 99826), (1704, 91390), (1776, 87685), (1846, 84360), (1924, 80940), (1976, 78810), (2109, 73840), (2130, 73112), (2220, 70148), (2280, 68302), (2405, 64752), (2470, 63048), (2627, 59280), (2698, 57720), (2769, 56240), (2812, 55380), (2840, 54834), (2886, 53960), (2960, 52611), (2964, 52540), (3120, 49913), (3408, 45695), (3515, 44304), (3692, 42180), (3705, 42032), (3848, 40470), (3952, 39405), (4047, 38480), (4218, 36920), (4260, 36556), (4440, 35074), (4560, 34151), (4615, 33744), (4810, 32376), (4940, 31524), (5254, 29640), (5396, 28860), (5538, 28120), (5624, 27690), (5680, 27417), (5772, 26980), (5928, 26270), (6745, 23088), (7030, 22152), (7215, 21584), (7384, 21090), (7410, 21016), (7696, 20235), (7881, 19760), (8094, 19240), (8436, 18460), (8520, 18278), (8880, 17537), (9139, 17040), (9230, 16872), (9620, 16188), (9880, 15762), (10508, 14820), (10545, 14768), (10792, 14430), (11076, 14060), (11248, 13845), (11544, 13490), (11856, 13135)]