1328384880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{67}}^2\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 240

約数和(自身を含む): 4678763040

約数和(自身を除く): 3350378160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 67, 72, 80, 90, 108, 120, 134, 135, 137, 144, 180, 201, 216, 240, 268, 270, 274, 335, 360, 402, 411, 432, 536, 540, 548, 603, 670, 685, 720, 804, 822, 1005, 1072, 1080, 1096, 1206, 1233, 1340, 1370, 1608, 1644, 1809, 2010, 2055, 2160, 2192, 2412, 2466, 2680, 2740, 3015, 3216, 3288, 3618, 3699, 4020, 4110, 4489, 4824, 4932, 5360, 5480, 6030, 6165, 6576, 7236, 7398, 8040, 8220, 8978, 9045, 9179, 9648, 9864, 10960, 12060, 12330, 13467, 14472, 14796, 16080, 16440, 17956, 18090, 18358, 18495, 19728, 22445, 24120, 24660, 26934, 27537, 28944, 29592, 32880, 35912, 36180, 36716, 36990, 40401, 44890, 45895, 48240, 49320, 53868, 55074, 59184, 67335, 71824, 72360, 73432, 73980, 80802, 82611, 89780, 91790, 98640, 107736, 110148, 121203, 134670, 137685, 144720, 146864, 147960, 161604, 165222, 179560, 183580, 202005, 215472, 220296, 242406, 247833, 269340, 275370, 295920, 323208, 330444, 359120, 367160, 404010, 413055, 440592, 484812, 495666, 538680, 550740, 606015, 614993, 646416, 660888, 734320, 808020, 826110, 969624, 991332, 1077360, 1101480, 1212030, 1229986, 1239165, 1321776, 1616040, 1652220, 1844979, 1939248, 1982664, 2202960, 2424060, 2459972, 2478330, 3074965, 3232080, 3304440, 3689958, 3965328, 4848120, 4919944, 4956660, 5534937, 6149930, 6608880, 7379916, 9224895, 9696240, 9839888, 9913320, 11069874, 12299860, 14759832, 16604811, 18449790, 19826640, 22139748, 24599720, 27674685, 29519664, 33209622, 36899580, 44279496, 49199440, 55349370, 66419244, 73799160, 83024055, 88558992, 110698740, 132838488, 147598320, 166048110, 221397480, 265676976, 332096220, 442794960, 664192440, 1328384880]

約数ペア:

[(1, 1328384880), (2, 664192440), (3, 442794960), (4, 332096220), (5, 265676976), (6, 221397480), (8, 166048110), (9, 147598320), (10, 132838488), (12, 110698740), (15, 88558992), (16, 83024055), (18, 73799160), (20, 66419244), (24, 55349370), (27, 49199440), (30, 44279496), (36, 36899580), (40, 33209622), (45, 29519664), (48, 27674685), (54, 24599720), (60, 22139748), (67, 19826640), (72, 18449790), (80, 16604811), (90, 14759832), (108, 12299860), (120, 11069874), (134, 9913320), (135, 9839888), (137, 9696240), (144, 9224895), (180, 7379916), (201, 6608880), (216, 6149930), (240, 5534937), (268, 4956660), (270, 4919944), (274, 4848120), (335, 3965328), (360, 3689958), (402, 3304440), (411, 3232080), (432, 3074965), (536, 2478330), (540, 2459972), (548, 2424060), (603, 2202960), (670, 1982664), (685, 1939248), (720, 1844979), (804, 1652220), (822, 1616040), (1005, 1321776), (1072, 1239165), (1080, 1229986), (1096, 1212030), (1206, 1101480), (1233, 1077360), (1340, 991332), (1370, 969624), (1608, 826110), (1644, 808020), (1809, 734320), (2010, 660888), (2055, 646416), (2160, 614993), (2192, 606015), (2412, 550740), (2466, 538680), (2680, 495666), (2740, 484812), (3015, 440592), (3216, 413055), (3288, 404010), (3618, 367160), (3699, 359120), (4020, 330444), (4110, 323208), (4489, 295920), (4824, 275370), (4932, 269340), (5360, 247833), (5480, 242406), (6030, 220296), (6165, 215472), (6576, 202005), (7236, 183580), (7398, 179560), (8040, 165222), (8220, 161604), (8978, 147960), (9045, 146864), (9179, 144720), (9648, 137685), (9864, 134670), (10960, 121203), (12060, 110148), (12330, 107736), (13467, 98640), (14472, 91790), (14796, 89780), (16080, 82611), (16440, 80802), (17956, 73980), (18090, 73432), (18358, 72360), (18495, 71824), (19728, 67335), (22445, 59184), (24120, 55074), (24660, 53868), (26934, 49320), (27537, 48240), (28944, 45895), (29592, 44890), (32880, 40401), (35912, 36990), (36180, 36716)]