688873680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:479

約数の個数: 320

約数和(自身を含む): 2628403200

約数和(自身を除く): 1939529520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 79, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 158, 165, 176, 180, 198, 216, 220, 237, 240, 264, 270, 297, 316, 330, 360, 367, 395, 396, 432, 440, 474, 495, 528, 540, 594, 632, 660, 711, 720, 734, 790, 792, 869, 880, 948, 990, 1080, 1101, 1185, 1188, 1264, 1320, 1422, 1468, 1485, 1580, 1584, 1738, 1835, 1896, 1980, 2133, 2160, 2202, 2370, 2376, 2607, 2640, 2844, 2936, 2970, 3160, 3303, 3476, 3555, 3670, 3792, 3960, 4037, 4266, 4345, 4404, 4740, 4752, 5214, 5505, 5688, 5872, 5940, 6320, 6606, 6952, 7110, 7340, 7821, 7920, 8074, 8532, 8690, 8808, 9480, 9909, 10428, 10665, 11010, 11376, 11880, 12111, 13035, 13212, 13904, 14220, 14680, 15642, 16148, 16515, 17064, 17380, 17616, 18960, 19818, 20185, 20856, 21330, 22020, 23463, 23760, 24222, 26070, 26424, 28440, 28993, 29360, 31284, 32296, 33030, 34128, 34760, 36333, 39105, 39636, 40370, 41712, 42660, 44040, 46926, 48444, 49545, 52140, 52848, 56880, 57986, 60555, 62568, 64592, 66060, 69520, 72666, 78210, 79272, 80740, 85320, 86979, 88080, 93852, 96888, 99090, 104280, 108999, 115972, 117315, 121110, 125136, 132120, 144965, 145332, 156420, 158544, 161480, 170640, 173958, 181665, 187704, 193776, 198180, 208560, 217998, 231944, 234630, 242220, 260937, 264240, 289930, 290664, 312840, 318923, 322960, 347916, 363330, 375408, 396360, 434895, 435996, 463888, 469260, 484440, 521874, 544995, 579860, 581328, 625680, 637846, 695832, 726660, 782811, 792720, 869790, 871992, 938520, 956769, 968880, 1043748, 1089990, 1159720, 1275692, 1304685, 1391664, 1453320, 1565622, 1594615, 1739580, 1743984, 1877040, 1913538, 2087496, 2179980, 2319440, 2551384, 2609370, 2870307, 2906640, 3131244, 3189230, 3479160, 3827076, 3914055, 4174992, 4359960, 4783845, 5102768, 5218740, 5740614, 6262488, 6378460, 6958320, 7654152, 7828110, 8610921, 8719920, 9567690, 10437480, 11481228, 12524976, 12756920, 14351535, 15308304, 15656220, 17221842, 19135380, 20874960, 22962456, 25513840, 28703070, 31312440, 34443684, 38270760, 43054605, 45924912, 57406140, 62624880, 68887368, 76541520, 86109210, 114812280, 137774736, 172218420, 229624560, 344436840, 688873680]

約数ペア:

[(1, 688873680), (2, 344436840), (3, 229624560), (4, 172218420), (5, 137774736), (6, 114812280), (8, 86109210), (9, 76541520), (10, 68887368), (11, 62624880), (12, 57406140), (15, 45924912), (16, 43054605), (18, 38270760), (20, 34443684), (22, 31312440), (24, 28703070), (27, 25513840), (30, 22962456), (33, 20874960), (36, 19135380), (40, 17221842), (44, 15656220), (45, 15308304), (48, 14351535), (54, 12756920), (55, 12524976), (60, 11481228), (66, 10437480), (72, 9567690), (79, 8719920), (80, 8610921), (88, 7828110), (90, 7654152), (99, 6958320), (108, 6378460), (110, 6262488), (120, 5740614), (132, 5218740), (135, 5102768), (144, 4783845), (158, 4359960), (165, 4174992), (176, 3914055), (180, 3827076), (198, 3479160), (216, 3189230), (220, 3131244), (237, 2906640), (240, 2870307), (264, 2609370), (270, 2551384), (297, 2319440), (316, 2179980), (330, 2087496), (360, 1913538), (367, 1877040), (395, 1743984), (396, 1739580), (432, 1594615), (440, 1565622), (474, 1453320), (495, 1391664), (528, 1304685), (540, 1275692), (594, 1159720), (632, 1089990), (660, 1043748), (711, 968880), (720, 956769), (734, 938520), (790, 871992), (792, 869790), (869, 792720), (880, 782811), (948, 726660), (990, 695832), (1080, 637846), (1101, 625680), (1185, 581328), (1188, 579860), (1264, 544995), (1320, 521874), (1422, 484440), (1468, 469260), (1485, 463888), (1580, 435996), (1584, 434895), (1738, 396360), (1835, 375408), (1896, 363330), (1980, 347916), (2133, 322960), (2160, 318923), (2202, 312840), (2370, 290664), (2376, 289930), (2607, 264240), (2640, 260937), (2844, 242220), (2936, 234630), (2970, 231944), (3160, 217998), (3303, 208560), (3476, 198180), (3555, 193776), (3670, 187704), (3792, 181665), (3960, 173958), (4037, 170640), (4266, 161480), (4345, 158544), (4404, 156420), (4740, 145332), (4752, 144965), (5214, 132120), (5505, 125136), (5688, 121110), (5872, 117315), (5940, 115972), (6320, 108999), (6606, 104280), (6952, 99090), (7110, 96888), (7340, 93852), (7821, 88080), (7920, 86979), (8074, 85320), (8532, 80740), (8690, 79272), (8808, 78210), (9480, 72666), (9909, 69520), (10428, 66060), (10665, 64592), (11010, 62568), (11376, 60555), (11880, 57986), (12111, 56880), (13035, 52848), (13212, 52140), (13904, 49545), (14220, 48444), (14680, 46926), (15642, 44040), (16148, 42660), (16515, 41712), (17064, 40370), (17380, 39636), (17616, 39105), (18960, 36333), (19818, 34760), (20185, 34128), (20856, 33030), (21330, 32296), (22020, 31284), (23463, 29360), (23760, 28993), (24222, 28440), (26070, 26424)]