232879360

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 216

約数和(自身を含む): 671086080

約数和(自身を除く): 438206720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 64, 70, 79, 80, 94, 98, 112, 128, 140, 158, 160, 188, 196, 224, 235, 245, 256, 280, 316, 320, 329, 376, 392, 395, 448, 470, 490, 553, 560, 632, 640, 658, 752, 784, 790, 896, 940, 980, 1106, 1120, 1264, 1280, 1316, 1504, 1568, 1580, 1645, 1792, 1880, 1960, 2212, 2240, 2303, 2528, 2632, 2765, 3008, 3136, 3160, 3290, 3713, 3760, 3871, 3920, 4424, 4480, 4606, 5056, 5264, 5530, 6016, 6272, 6320, 6580, 7426, 7520, 7742, 7840, 8848, 8960, 9212, 10112, 10528, 11060, 11515, 12032, 12544, 12640, 13160, 14852, 15040, 15484, 15680, 17696, 18424, 18565, 19355, 20224, 21056, 22120, 23030, 25280, 25991, 26320, 29704, 30080, 30968, 31360, 35392, 36848, 37130, 38710, 42112, 44240, 46060, 50560, 51982, 52640, 59408, 60160, 61936, 62720, 70784, 73696, 74260, 77420, 84224, 88480, 92120, 101120, 103964, 105280, 118816, 123872, 129955, 141568, 147392, 148520, 154840, 176960, 181937, 184240, 207928, 210560, 237632, 247744, 259910, 294784, 297040, 309680, 353920, 363874, 368480, 415856, 421120, 475264, 495488, 519820, 589568, 594080, 619360, 707840, 727748, 736960, 831712, 909685, 950528, 990976, 1039640, 1188160, 1238720, 1455496, 1473920, 1663424, 1819370, 2079280, 2376320, 2477440, 2910992, 2947840, 3326848, 3638740, 4158560, 4752640, 4954880, 5821984, 6653696, 7277480, 8317120, 11643968, 14554960, 16634240, 23287936, 29109920, 33268480, 46575872, 58219840, 116439680, 232879360]

約数ペア:

[(1, 232879360), (2, 116439680), (4, 58219840), (5, 46575872), (7, 33268480), (8, 29109920), (10, 23287936), (14, 16634240), (16, 14554960), (20, 11643968), (28, 8317120), (32, 7277480), (35, 6653696), (40, 5821984), (47, 4954880), (49, 4752640), (56, 4158560), (64, 3638740), (70, 3326848), (79, 2947840), (80, 2910992), (94, 2477440), (98, 2376320), (112, 2079280), (128, 1819370), (140, 1663424), (158, 1473920), (160, 1455496), (188, 1238720), (196, 1188160), (224, 1039640), (235, 990976), (245, 950528), (256, 909685), (280, 831712), (316, 736960), (320, 727748), (329, 707840), (376, 619360), (392, 594080), (395, 589568), (448, 519820), (470, 495488), (490, 475264), (553, 421120), (560, 415856), (632, 368480), (640, 363874), (658, 353920), (752, 309680), (784, 297040), (790, 294784), (896, 259910), (940, 247744), (980, 237632), (1106, 210560), (1120, 207928), (1264, 184240), (1280, 181937), (1316, 176960), (1504, 154840), (1568, 148520), (1580, 147392), (1645, 141568), (1792, 129955), (1880, 123872), (1960, 118816), (2212, 105280), (2240, 103964), (2303, 101120), (2528, 92120), (2632, 88480), (2765, 84224), (3008, 77420), (3136, 74260), (3160, 73696), (3290, 70784), (3713, 62720), (3760, 61936), (3871, 60160), (3920, 59408), (4424, 52640), (4480, 51982), (4606, 50560), (5056, 46060), (5264, 44240), (5530, 42112), (6016, 38710), (6272, 37130), (6320, 36848), (6580, 35392), (7426, 31360), (7520, 30968), (7742, 30080), (7840, 29704), (8848, 26320), (8960, 25991), (9212, 25280), (10112, 23030), (10528, 22120), (11060, 21056), (11515, 20224), (12032, 19355), (12544, 18565), (12640, 18424), (13160, 17696), (14852, 15680), (15040, 15484)]