2177409780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{433}}^1$

素因数の和:775

約数の個数: 288

約数和(自身を含む): 8174310144

約数和(自身を除く): 5996900364

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, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 307, 315, 364, 390, 420, 433, 455, 468, 546, 585, 614, 630, 780, 819, 866, 910, 921, 1092, 1170, 1228, 1260, 1299, 1365, 1535, 1638, 1732, 1820, 1842, 2149, 2165, 2340, 2598, 2730, 2763, 3031, 3070, 3276, 3684, 3897, 3991, 4095, 4298, 4330, 4605, 5196, 5460, 5526, 5629, 6062, 6140, 6447, 6495, 7794, 7982, 8190, 8596, 8660, 9093, 9210, 10745, 11052, 11258, 11973, 12124, 12894, 12990, 13815, 15155, 15588, 15964, 16380, 16887, 18186, 18420, 19341, 19485, 19955, 21490, 22516, 23946, 25788, 25980, 27279, 27630, 27937, 28145, 30310, 32235, 33774, 35919, 36372, 38682, 38970, 39403, 39910, 42980, 45465, 47892, 50661, 54558, 55260, 55874, 56290, 59865, 60620, 64470, 67548, 71838, 77364, 77940, 78806, 79820, 83811, 84435, 90930, 96705, 101322, 109116, 111748, 112580, 118209, 119730, 128940, 132931, 136395, 139685, 143676, 157612, 167622, 168870, 179595, 181860, 193410, 197015, 202644, 236418, 239460, 251433, 253305, 265862, 272790, 279370, 335244, 337740, 354627, 359190, 386820, 394030, 398793, 419055, 472836, 502866, 506610, 531724, 545580, 558740, 591045, 664655, 709254, 718380, 788060, 797586, 838110, 930517, 1005732, 1013220, 1182090, 1196379, 1257165, 1329310, 1418508, 1595172, 1676220, 1728103, 1773135, 1861034, 1993965, 2364180, 2392758, 2514330, 2658620, 2791551, 3456206, 3546270, 3722068, 3987930, 4652585, 4785516, 5028660, 5184309, 5583102, 5981895, 6912412, 7092540, 7975860, 8374653, 8640515, 9305170, 10368618, 11166204, 11963790, 12096721, 13957755, 15552927, 16749306, 17281030, 18610340, 20737236, 23927580, 24193442, 25921545, 27915510, 31105854, 33498612, 34562060, 36290163, 41873265, 48386884, 51843090, 55831020, 60483605, 62211708, 72580326, 77764635, 83746530, 103686180, 108870489, 120967210, 145160652, 155529270, 167493060, 181450815, 217740978, 241934420, 311058540, 362901630, 435481956, 544352445, 725803260, 1088704890, 2177409780]

約数ペア:

[(1, 2177409780), (2, 1088704890), (3, 725803260), (4, 544352445), (5, 435481956), (6, 362901630), (7, 311058540), (9, 241934420), (10, 217740978), (12, 181450815), (13, 167493060), (14, 155529270), (15, 145160652), (18, 120967210), (20, 108870489), (21, 103686180), (26, 83746530), (28, 77764635), (30, 72580326), (35, 62211708), (36, 60483605), (39, 55831020), (42, 51843090), (45, 48386884), (52, 41873265), (60, 36290163), (63, 34562060), (65, 33498612), (70, 31105854), (78, 27915510), (84, 25921545), (90, 24193442), (91, 23927580), (105, 20737236), (117, 18610340), (126, 17281030), (130, 16749306), (140, 15552927), (156, 13957755), (180, 12096721), (182, 11963790), (195, 11166204), (210, 10368618), (234, 9305170), (252, 8640515), (260, 8374653), (273, 7975860), (307, 7092540), (315, 6912412), (364, 5981895), (390, 5583102), (420, 5184309), (433, 5028660), (455, 4785516), (468, 4652585), (546, 3987930), (585, 3722068), (614, 3546270), (630, 3456206), (780, 2791551), (819, 2658620), (866, 2514330), (910, 2392758), (921, 2364180), (1092, 1993965), (1170, 1861034), (1228, 1773135), (1260, 1728103), (1299, 1676220), (1365, 1595172), (1535, 1418508), (1638, 1329310), (1732, 1257165), (1820, 1196379), (1842, 1182090), (2149, 1013220), (2165, 1005732), (2340, 930517), (2598, 838110), (2730, 797586), (2763, 788060), (3031, 718380), (3070, 709254), (3276, 664655), (3684, 591045), (3897, 558740), (3991, 545580), (4095, 531724), (4298, 506610), (4330, 502866), (4605, 472836), (5196, 419055), (5460, 398793), (5526, 394030), (5629, 386820), (6062, 359190), (6140, 354627), (6447, 337740), (6495, 335244), (7794, 279370), (7982, 272790), (8190, 265862), (8596, 253305), (8660, 251433), (9093, 239460), (9210, 236418), (10745, 202644), (11052, 197015), (11258, 193410), (11973, 181860), (12124, 179595), (12894, 168870), (12990, 167622), (13815, 157612), (15155, 143676), (15588, 139685), (15964, 136395), (16380, 132931), (16887, 128940), (18186, 119730), (18420, 118209), (19341, 112580), (19485, 111748), (19955, 109116), (21490, 101322), (22516, 96705), (23946, 90930), (25788, 84435), (25980, 83811), (27279, 79820), (27630, 78806), (27937, 77940), (28145, 77364), (30310, 71838), (32235, 67548), (33774, 64470), (35919, 60620), (36372, 59865), (38682, 56290), (38970, 55874), (39403, 55260), (39910, 54558), (42980, 50661), (45465, 47892)]