204340680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 710901360

約数和(自身を除く): 506560680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 173, 180, 193, 204, 255, 306, 340, 346, 360, 386, 408, 510, 519, 579, 612, 680, 692, 765, 772, 865, 965, 1020, 1038, 1158, 1224, 1384, 1530, 1544, 1557, 1730, 1737, 1930, 2040, 2076, 2316, 2595, 2895, 2941, 3060, 3114, 3281, 3460, 3474, 3860, 4152, 4632, 5190, 5790, 5882, 6120, 6228, 6562, 6920, 6948, 7720, 7785, 8685, 8823, 9843, 10380, 11580, 11764, 12456, 13124, 13896, 14705, 15570, 16405, 17370, 17646, 19686, 20760, 23160, 23528, 26248, 26469, 29410, 29529, 31140, 32810, 33389, 34740, 35292, 39372, 44115, 49215, 52938, 58820, 59058, 62280, 65620, 66778, 69480, 70584, 78744, 88230, 98430, 100167, 105876, 117640, 118116, 131240, 132345, 133556, 147645, 166945, 176460, 196860, 200334, 211752, 236232, 264690, 267112, 295290, 300501, 333890, 352920, 393720, 400668, 500835, 529380, 567613, 590580, 601002, 667780, 801336, 1001670, 1058760, 1135226, 1181160, 1202004, 1335560, 1502505, 1702839, 2003340, 2270452, 2404008, 2838065, 3005010, 3405678, 4006680, 4540904, 5108517, 5676130, 6010020, 6811356, 8514195, 10217034, 11352260, 12020040, 13622712, 17028390, 20434068, 22704520, 25542585, 34056780, 40868136, 51085170, 68113560, 102170340, 204340680]

約数ペア:

[(1, 204340680), (2, 102170340), (3, 68113560), (4, 51085170), (5, 40868136), (6, 34056780), (8, 25542585), (9, 22704520), (10, 20434068), (12, 17028390), (15, 13622712), (17, 12020040), (18, 11352260), (20, 10217034), (24, 8514195), (30, 6811356), (34, 6010020), (36, 5676130), (40, 5108517), (45, 4540904), (51, 4006680), (60, 3405678), (68, 3005010), (72, 2838065), (85, 2404008), (90, 2270452), (102, 2003340), (120, 1702839), (136, 1502505), (153, 1335560), (170, 1202004), (173, 1181160), (180, 1135226), (193, 1058760), (204, 1001670), (255, 801336), (306, 667780), (340, 601002), (346, 590580), (360, 567613), (386, 529380), (408, 500835), (510, 400668), (519, 393720), (579, 352920), (612, 333890), (680, 300501), (692, 295290), (765, 267112), (772, 264690), (865, 236232), (965, 211752), (1020, 200334), (1038, 196860), (1158, 176460), (1224, 166945), (1384, 147645), (1530, 133556), (1544, 132345), (1557, 131240), (1730, 118116), (1737, 117640), (1930, 105876), (2040, 100167), (2076, 98430), (2316, 88230), (2595, 78744), (2895, 70584), (2941, 69480), (3060, 66778), (3114, 65620), (3281, 62280), (3460, 59058), (3474, 58820), (3860, 52938), (4152, 49215), (4632, 44115), (5190, 39372), (5790, 35292), (5882, 34740), (6120, 33389), (6228, 32810), (6562, 31140), (6920, 29529), (6948, 29410), (7720, 26469), (7785, 26248), (8685, 23528), (8823, 23160), (9843, 20760), (10380, 19686), (11580, 17646), (11764, 17370), (12456, 16405), (13124, 15570), (13896, 14705)]