127944180

素因数分解:

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

素因数の和:215

約数の個数: 288

約数和(自身を含む): 488726784

約数和(自身を除く): 360782604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 73, 78, 84, 90, 91, 105, 107, 117, 126, 130, 140, 146, 156, 180, 182, 195, 210, 214, 219, 234, 252, 260, 273, 292, 315, 321, 364, 365, 390, 420, 428, 438, 455, 468, 511, 535, 546, 585, 630, 642, 657, 730, 749, 780, 819, 876, 910, 949, 963, 1022, 1070, 1092, 1095, 1170, 1260, 1284, 1314, 1365, 1391, 1460, 1498, 1533, 1605, 1638, 1820, 1898, 1926, 2044, 2140, 2190, 2247, 2340, 2555, 2628, 2730, 2782, 2847, 2996, 3066, 3210, 3276, 3285, 3745, 3796, 3852, 4095, 4173, 4380, 4494, 4599, 4745, 4815, 5110, 5460, 5564, 5694, 6132, 6420, 6570, 6643, 6741, 6955, 7490, 7665, 7811, 8190, 8346, 8541, 8988, 9198, 9490, 9630, 9737, 10220, 11235, 11388, 12519, 13140, 13286, 13482, 13910, 14235, 14980, 15330, 15622, 16380, 16692, 17082, 18396, 18980, 19260, 19474, 19929, 20865, 22470, 22995, 23433, 25038, 26572, 26964, 27820, 28470, 29211, 30660, 31244, 33215, 33705, 34164, 38948, 39055, 39858, 41730, 42705, 44940, 45990, 46866, 48685, 50076, 54677, 56940, 58422, 59787, 62595, 66430, 67410, 70299, 78110, 79716, 83460, 85410, 87633, 91980, 93732, 97370, 99645, 101543, 109354, 116844, 117165, 119574, 125190, 132860, 134820, 140598, 146055, 156220, 164031, 170820, 175266, 194740, 199290, 203086, 218708, 234330, 239148, 250380, 273385, 281196, 292110, 298935, 304629, 328062, 350532, 351495, 398580, 406172, 438165, 468660, 492093, 507715, 546770, 584220, 597870, 609258, 656124, 702990, 710801, 820155, 876330, 913887, 984186, 1015430, 1093540, 1195740, 1218516, 1405980, 1421602, 1523145, 1640310, 1752660, 1827774, 1968372, 2030860, 2132403, 2460465, 2843204, 3046290, 3280620, 3554005, 3655548, 4264806, 4569435, 4920930, 6092580, 6397209, 7108010, 8529612, 9138870, 9841860, 10662015, 12794418, 14216020, 18277740, 21324030, 25588836, 31986045, 42648060, 63972090, 127944180]

約数ペア:

[(1, 127944180), (2, 63972090), (3, 42648060), (4, 31986045), (5, 25588836), (6, 21324030), (7, 18277740), (9, 14216020), (10, 12794418), (12, 10662015), (13, 9841860), (14, 9138870), (15, 8529612), (18, 7108010), (20, 6397209), (21, 6092580), (26, 4920930), (28, 4569435), (30, 4264806), (35, 3655548), (36, 3554005), (39, 3280620), (42, 3046290), (45, 2843204), (52, 2460465), (60, 2132403), (63, 2030860), (65, 1968372), (70, 1827774), (73, 1752660), (78, 1640310), (84, 1523145), (90, 1421602), (91, 1405980), (105, 1218516), (107, 1195740), (117, 1093540), (126, 1015430), (130, 984186), (140, 913887), (146, 876330), (156, 820155), (180, 710801), (182, 702990), (195, 656124), (210, 609258), (214, 597870), (219, 584220), (234, 546770), (252, 507715), (260, 492093), (273, 468660), (292, 438165), (315, 406172), (321, 398580), (364, 351495), (365, 350532), (390, 328062), (420, 304629), (428, 298935), (438, 292110), (455, 281196), (468, 273385), (511, 250380), (535, 239148), (546, 234330), (585, 218708), (630, 203086), (642, 199290), (657, 194740), (730, 175266), (749, 170820), (780, 164031), (819, 156220), (876, 146055), (910, 140598), (949, 134820), (963, 132860), (1022, 125190), (1070, 119574), (1092, 117165), (1095, 116844), (1170, 109354), (1260, 101543), (1284, 99645), (1314, 97370), (1365, 93732), (1391, 91980), (1460, 87633), (1498, 85410), (1533, 83460), (1605, 79716), (1638, 78110), (1820, 70299), (1898, 67410), (1926, 66430), (2044, 62595), (2140, 59787), (2190, 58422), (2247, 56940), (2340, 54677), (2555, 50076), (2628, 48685), (2730, 46866), (2782, 45990), (2847, 44940), (2996, 42705), (3066, 41730), (3210, 39858), (3276, 39055), (3285, 38948), (3745, 34164), (3796, 33705), (3852, 33215), (4095, 31244), (4173, 30660), (4380, 29211), (4494, 28470), (4599, 27820), (4745, 26964), (4815, 26572), (5110, 25038), (5460, 23433), (5564, 22995), (5694, 22470), (6132, 20865), (6420, 19929), (6570, 19474), (6643, 19260), (6741, 18980), (6955, 18396), (7490, 17082), (7665, 16692), (7811, 16380), (8190, 15622), (8346, 15330), (8541, 14980), (8988, 14235), (9198, 13910), (9490, 13482), (9630, 13286), (9737, 13140), (10220, 12519), (11235, 11388)]