1670152640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:479

約数の個数: 168

約数和(自身を含む): 4367448720

約数和(自身を除く): 2697296080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 89, 104, 130, 160, 169, 178, 208, 260, 320, 338, 347, 356, 416, 445, 520, 676, 694, 712, 832, 845, 890, 1040, 1157, 1352, 1388, 1424, 1690, 1735, 1780, 2080, 2314, 2704, 2776, 2848, 3380, 3470, 3560, 4160, 4511, 4628, 5408, 5552, 5696, 5785, 6760, 6940, 7120, 9022, 9256, 10816, 11104, 11570, 13520, 13880, 14240, 15041, 18044, 18512, 22208, 22555, 23140, 27040, 27760, 28480, 30082, 30883, 36088, 37024, 45110, 46280, 54080, 55520, 58643, 60164, 61766, 72176, 74048, 75205, 90220, 92560, 111040, 117286, 120328, 123532, 144352, 150410, 154415, 180440, 185120, 234572, 240656, 247064, 288704, 293215, 300820, 308830, 360880, 370240, 401479, 469144, 481312, 494128, 586430, 601640, 617660, 721760, 802958, 938288, 962624, 988256, 1172860, 1203280, 1235320, 1443520, 1605916, 1876576, 1976512, 2007395, 2345720, 2406560, 2470640, 3211832, 3753152, 4014790, 4691440, 4813120, 4941280, 5219227, 6423664, 8029580, 9382880, 9882560, 10438454, 12847328, 16059160, 18765760, 20876908, 25694656, 26096135, 32118320, 41753816, 52192270, 64236640, 83507632, 104384540, 128473280, 167015264, 208769080, 334030528, 417538160, 835076320, 1670152640]

約数ペア:

[(1, 1670152640), (2, 835076320), (4, 417538160), (5, 334030528), (8, 208769080), (10, 167015264), (13, 128473280), (16, 104384540), (20, 83507632), (26, 64236640), (32, 52192270), (40, 41753816), (52, 32118320), (64, 26096135), (65, 25694656), (80, 20876908), (89, 18765760), (104, 16059160), (130, 12847328), (160, 10438454), (169, 9882560), (178, 9382880), (208, 8029580), (260, 6423664), (320, 5219227), (338, 4941280), (347, 4813120), (356, 4691440), (416, 4014790), (445, 3753152), (520, 3211832), (676, 2470640), (694, 2406560), (712, 2345720), (832, 2007395), (845, 1976512), (890, 1876576), (1040, 1605916), (1157, 1443520), (1352, 1235320), (1388, 1203280), (1424, 1172860), (1690, 988256), (1735, 962624), (1780, 938288), (2080, 802958), (2314, 721760), (2704, 617660), (2776, 601640), (2848, 586430), (3380, 494128), (3470, 481312), (3560, 469144), (4160, 401479), (4511, 370240), (4628, 360880), (5408, 308830), (5552, 300820), (5696, 293215), (5785, 288704), (6760, 247064), (6940, 240656), (7120, 234572), (9022, 185120), (9256, 180440), (10816, 154415), (11104, 150410), (11570, 144352), (13520, 123532), (13880, 120328), (14240, 117286), (15041, 111040), (18044, 92560), (18512, 90220), (22208, 75205), (22555, 74048), (23140, 72176), (27040, 61766), (27760, 60164), (28480, 58643), (30082, 55520), (30883, 54080), (36088, 46280), (37024, 45110)]