196113280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:432

約数の個数: 128

約数和(自身を含む): 518853600

約数和(自身を除く): 322740320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 89, 110, 128, 160, 176, 178, 220, 313, 320, 352, 356, 440, 445, 626, 640, 704, 712, 880, 890, 979, 1252, 1408, 1424, 1565, 1760, 1780, 1958, 2504, 2848, 3130, 3443, 3520, 3560, 3916, 4895, 5008, 5696, 6260, 6886, 7040, 7120, 7832, 9790, 10016, 11392, 12520, 13772, 14240, 15664, 17215, 19580, 20032, 25040, 27544, 27857, 28480, 31328, 34430, 39160, 40064, 50080, 55088, 55714, 56960, 62656, 68860, 78320, 100160, 110176, 111428, 125312, 137720, 139285, 156640, 200320, 220352, 222856, 275440, 278570, 306427, 313280, 440704, 445712, 550880, 557140, 612854, 626560, 891424, 1101760, 1114280, 1225708, 1532135, 1782848, 2203520, 2228560, 2451416, 3064270, 3565696, 4457120, 4902832, 6128540, 8914240, 9805664, 12257080, 17828480, 19611328, 24514160, 39222656, 49028320, 98056640, 196113280]

約数ペア:

[(1, 196113280), (2, 98056640), (4, 49028320), (5, 39222656), (8, 24514160), (10, 19611328), (11, 17828480), (16, 12257080), (20, 9805664), (22, 8914240), (32, 6128540), (40, 4902832), (44, 4457120), (55, 3565696), (64, 3064270), (80, 2451416), (88, 2228560), (89, 2203520), (110, 1782848), (128, 1532135), (160, 1225708), (176, 1114280), (178, 1101760), (220, 891424), (313, 626560), (320, 612854), (352, 557140), (356, 550880), (440, 445712), (445, 440704), (626, 313280), (640, 306427), (704, 278570), (712, 275440), (880, 222856), (890, 220352), (979, 200320), (1252, 156640), (1408, 139285), (1424, 137720), (1565, 125312), (1760, 111428), (1780, 110176), (1958, 100160), (2504, 78320), (2848, 68860), (3130, 62656), (3443, 56960), (3520, 55714), (3560, 55088), (3916, 50080), (4895, 40064), (5008, 39160), (5696, 34430), (6260, 31328), (6886, 28480), (7040, 27857), (7120, 27544), (7832, 25040), (9790, 20032), (10016, 19580), (11392, 17215), (12520, 15664), (13772, 14240)]