255888360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 384

約数和(自身を含む): 1047271680

約数和(自身を除く): 791383320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 73, 78, 84, 90, 91, 104, 105, 107, 117, 120, 126, 130, 140, 146, 156, 168, 180, 182, 195, 210, 214, 219, 234, 252, 260, 273, 280, 292, 312, 315, 321, 360, 364, 365, 390, 420, 428, 438, 455, 468, 504, 511, 520, 535, 546, 584, 585, 630, 642, 657, 728, 730, 749, 780, 819, 840, 856, 876, 910, 936, 949, 963, 1022, 1070, 1092, 1095, 1170, 1260, 1284, 1314, 1365, 1391, 1460, 1498, 1533, 1560, 1605, 1638, 1752, 1820, 1898, 1926, 2044, 2140, 2184, 2190, 2247, 2340, 2520, 2555, 2568, 2628, 2730, 2782, 2847, 2920, 2996, 3066, 3210, 3276, 3285, 3640, 3745, 3796, 3852, 4088, 4095, 4173, 4280, 4380, 4494, 4599, 4680, 4745, 4815, 5110, 5256, 5460, 5564, 5694, 5992, 6132, 6420, 6552, 6570, 6643, 6741, 6955, 7490, 7592, 7665, 7704, 7811, 8190, 8346, 8541, 8760, 8988, 9198, 9490, 9630, 9737, 10220, 10920, 11128, 11235, 11388, 12264, 12519, 12840, 13140, 13286, 13482, 13910, 14235, 14980, 15330, 15622, 16380, 16692, 17082, 17976, 18396, 18980, 19260, 19474, 19929, 20440, 20865, 22470, 22776, 22995, 23433, 25038, 26280, 26572, 26964, 27820, 28470, 29211, 29960, 30660, 31244, 32760, 33215, 33384, 33705, 34164, 36792, 37960, 38520, 38948, 39055, 39858, 41730, 42705, 44940, 45990, 46866, 48685, 50076, 53144, 53928, 54677, 55640, 56940, 58422, 59787, 61320, 62488, 62595, 66430, 67410, 68328, 70299, 77896, 78110, 79716, 83460, 85410, 87633, 89880, 91980, 93732, 97370, 99645, 100152, 101543, 109354, 113880, 116844, 117165, 119574, 125190, 132860, 134820, 140598, 146055, 156220, 159432, 164031, 166920, 170820, 175266, 183960, 187464, 194740, 199290, 203086, 218708, 233688, 234330, 239148, 250380, 265720, 269640, 273385, 281196, 292110, 298935, 304629, 312440, 328062, 341640, 350532, 351495, 389480, 398580, 406172, 437416, 438165, 468660, 478296, 492093, 500760, 507715, 546770, 562392, 584220, 597870, 609258, 656124, 701064, 702990, 710801, 797160, 812344, 820155, 876330, 913887, 937320, 984186, 1015430, 1093540, 1168440, 1195740, 1218516, 1312248, 1405980, 1421602, 1523145, 1640310, 1752660, 1827774, 1968372, 2030860, 2132403, 2187080, 2391480, 2437032, 2460465, 2811960, 2843204, 3046290, 3280620, 3505320, 3554005, 3655548, 3936744, 4061720, 4264806, 4569435, 4920930, 5686408, 6092580, 6397209, 6561240, 7108010, 7311096, 8529612, 9138870, 9841860, 10662015, 12185160, 12794418, 14216020, 17059224, 18277740, 19683720, 21324030, 25588836, 28432040, 31986045, 36555480, 42648060, 51177672, 63972090, 85296120, 127944180, 255888360]

約数ペア:

[(1, 255888360), (2, 127944180), (3, 85296120), (4, 63972090), (5, 51177672), (6, 42648060), (7, 36555480), (8, 31986045), (9, 28432040), (10, 25588836), (12, 21324030), (13, 19683720), (14, 18277740), (15, 17059224), (18, 14216020), (20, 12794418), (21, 12185160), (24, 10662015), (26, 9841860), (28, 9138870), (30, 8529612), (35, 7311096), (36, 7108010), (39, 6561240), (40, 6397209), (42, 6092580), (45, 5686408), (52, 4920930), (56, 4569435), (60, 4264806), (63, 4061720), (65, 3936744), (70, 3655548), (72, 3554005), (73, 3505320), (78, 3280620), (84, 3046290), (90, 2843204), (91, 2811960), (104, 2460465), (105, 2437032), (107, 2391480), (117, 2187080), (120, 2132403), (126, 2030860), (130, 1968372), (140, 1827774), (146, 1752660), (156, 1640310), (168, 1523145), (180, 1421602), (182, 1405980), (195, 1312248), (210, 1218516), (214, 1195740), (219, 1168440), (234, 1093540), (252, 1015430), (260, 984186), (273, 937320), (280, 913887), (292, 876330), (312, 820155), (315, 812344), (321, 797160), (360, 710801), (364, 702990), (365, 701064), (390, 656124), (420, 609258), (428, 597870), (438, 584220), (455, 562392), (468, 546770), (504, 507715), (511, 500760), (520, 492093), (535, 478296), (546, 468660), (584, 438165), (585, 437416), (630, 406172), (642, 398580), (657, 389480), (728, 351495), (730, 350532), (749, 341640), (780, 328062), (819, 312440), (840, 304629), (856, 298935), (876, 292110), (910, 281196), (936, 273385), (949, 269640), (963, 265720), (1022, 250380), (1070, 239148), (1092, 234330), (1095, 233688), (1170, 218708), (1260, 203086), (1284, 199290), (1314, 194740), (1365, 187464), (1391, 183960), (1460, 175266), (1498, 170820), (1533, 166920), (1560, 164031), (1605, 159432), (1638, 156220), (1752, 146055), (1820, 140598), (1898, 134820), (1926, 132860), (2044, 125190), (2140, 119574), (2184, 117165), (2190, 116844), (2247, 113880), (2340, 109354), (2520, 101543), (2555, 100152), (2568, 99645), (2628, 97370), (2730, 93732), (2782, 91980), (2847, 89880), (2920, 87633), (2996, 85410), (3066, 83460), (3210, 79716), (3276, 78110), (3285, 77896), (3640, 70299), (3745, 68328), (3796, 67410), (3852, 66430), (4088, 62595), (4095, 62488), (4173, 61320), (4280, 59787), (4380, 58422), (4494, 56940), (4599, 55640), (4680, 54677), (4745, 53928), (4815, 53144), (5110, 50076), (5256, 48685), (5460, 46866), (5564, 45990), (5694, 44940), (5992, 42705), (6132, 41730), (6420, 39858), (6552, 39055), (6570, 38948), (6643, 38520), (6741, 37960), (6955, 36792), (7490, 34164), (7592, 33705), (7665, 33384), (7704, 33215), (7811, 32760), (8190, 31244), (8346, 30660), (8541, 29960), (8760, 29211), (8988, 28470), (9198, 27820), (9490, 26964), (9630, 26572), (9737, 26280), (10220, 25038), (10920, 23433), (11128, 22995), (11235, 22776), (11388, 22470), (12264, 20865), (12519, 20440), (12840, 19929), (13140, 19474), (13286, 19260), (13482, 18980), (13910, 18396), (14235, 17976), (14980, 17082), (15330, 16692), (15622, 16380)]