314634880

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 893030400

約数和(自身を除く): 578395520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 79, 80, 98, 112, 127, 128, 140, 158, 160, 196, 224, 245, 254, 280, 316, 320, 392, 395, 448, 490, 508, 553, 560, 632, 635, 640, 784, 790, 889, 896, 980, 1016, 1106, 1120, 1264, 1270, 1568, 1580, 1778, 1960, 2032, 2212, 2240, 2528, 2540, 2765, 3136, 3160, 3556, 3871, 3920, 4064, 4424, 4445, 4480, 5056, 5080, 5530, 6223, 6272, 6320, 7112, 7742, 7840, 8128, 8848, 8890, 10033, 10112, 10160, 11060, 12446, 12640, 14224, 15484, 15680, 16256, 17696, 17780, 19355, 20066, 20320, 22120, 24892, 25280, 28448, 30968, 31115, 31360, 35392, 35560, 38710, 40132, 40640, 44240, 49784, 50165, 50560, 56896, 61936, 62230, 70231, 70784, 71120, 77420, 80264, 81280, 88480, 99568, 100330, 113792, 123872, 124460, 140462, 142240, 154840, 160528, 176960, 199136, 200660, 247744, 248920, 280924, 284480, 309680, 321056, 351155, 353920, 398272, 401320, 491617, 495488, 497840, 561848, 568960, 619360, 642112, 702310, 796544, 802640, 983234, 995680, 1123696, 1238720, 1284224, 1404620, 1605280, 1966468, 1991360, 2247392, 2458085, 2477440, 2809240, 3210560, 3932936, 3982720, 4494784, 4916170, 5618480, 6421120, 7865872, 8989568, 9832340, 11236960, 15731744, 19664680, 22473920, 31463488, 39329360, 44947840, 62926976, 78658720, 157317440, 314634880]

約数ペア:

[(1, 314634880), (2, 157317440), (4, 78658720), (5, 62926976), (7, 44947840), (8, 39329360), (10, 31463488), (14, 22473920), (16, 19664680), (20, 15731744), (28, 11236960), (32, 9832340), (35, 8989568), (40, 7865872), (49, 6421120), (56, 5618480), (64, 4916170), (70, 4494784), (79, 3982720), (80, 3932936), (98, 3210560), (112, 2809240), (127, 2477440), (128, 2458085), (140, 2247392), (158, 1991360), (160, 1966468), (196, 1605280), (224, 1404620), (245, 1284224), (254, 1238720), (280, 1123696), (316, 995680), (320, 983234), (392, 802640), (395, 796544), (448, 702310), (490, 642112), (508, 619360), (553, 568960), (560, 561848), (632, 497840), (635, 495488), (640, 491617), (784, 401320), (790, 398272), (889, 353920), (896, 351155), (980, 321056), (1016, 309680), (1106, 284480), (1120, 280924), (1264, 248920), (1270, 247744), (1568, 200660), (1580, 199136), (1778, 176960), (1960, 160528), (2032, 154840), (2212, 142240), (2240, 140462), (2528, 124460), (2540, 123872), (2765, 113792), (3136, 100330), (3160, 99568), (3556, 88480), (3871, 81280), (3920, 80264), (4064, 77420), (4424, 71120), (4445, 70784), (4480, 70231), (5056, 62230), (5080, 61936), (5530, 56896), (6223, 50560), (6272, 50165), (6320, 49784), (7112, 44240), (7742, 40640), (7840, 40132), (8128, 38710), (8848, 35560), (8890, 35392), (10033, 31360), (10112, 31115), (10160, 30968), (11060, 28448), (12446, 25280), (12640, 24892), (14224, 22120), (15484, 20320), (15680, 20066), (16256, 19355), (17696, 17780)]