193901280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 642152448

約数和(自身を除く): 448251168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 83, 93, 96, 120, 124, 155, 157, 160, 166, 186, 240, 248, 249, 310, 314, 332, 372, 415, 465, 471, 480, 496, 498, 620, 628, 664, 744, 785, 830, 930, 942, 992, 996, 1240, 1245, 1256, 1328, 1488, 1570, 1660, 1860, 1884, 1992, 2355, 2480, 2490, 2512, 2573, 2656, 2976, 3140, 3320, 3720, 3768, 3984, 4710, 4867, 4960, 4980, 5024, 5146, 6280, 6640, 7440, 7536, 7719, 7968, 9420, 9734, 9960, 10292, 12560, 12865, 13031, 13280, 14601, 14880, 15072, 15438, 18840, 19468, 19920, 20584, 24335, 25120, 25730, 26062, 29202, 30876, 37680, 38595, 38936, 39093, 39840, 41168, 48670, 51460, 52124, 58404, 61752, 65155, 73005, 75360, 77190, 77872, 78186, 82336, 97340, 102920, 104248, 116808, 123504, 130310, 146010, 154380, 155744, 156372, 194680, 195465, 205840, 208496, 233616, 247008, 260620, 292020, 308760, 312744, 389360, 390930, 403961, 411680, 416992, 467232, 521240, 584040, 617520, 625488, 778720, 781860, 807922, 1042480, 1168080, 1211883, 1235040, 1250976, 1563720, 1615844, 2019805, 2084960, 2336160, 2423766, 3127440, 3231688, 4039610, 4847532, 6059415, 6254880, 6463376, 8079220, 9695064, 12118830, 12926752, 16158440, 19390128, 24237660, 32316880, 38780256, 48475320, 64633760, 96950640, 193901280]

約数ペア:

[(1, 193901280), (2, 96950640), (3, 64633760), (4, 48475320), (5, 38780256), (6, 32316880), (8, 24237660), (10, 19390128), (12, 16158440), (15, 12926752), (16, 12118830), (20, 9695064), (24, 8079220), (30, 6463376), (31, 6254880), (32, 6059415), (40, 4847532), (48, 4039610), (60, 3231688), (62, 3127440), (80, 2423766), (83, 2336160), (93, 2084960), (96, 2019805), (120, 1615844), (124, 1563720), (155, 1250976), (157, 1235040), (160, 1211883), (166, 1168080), (186, 1042480), (240, 807922), (248, 781860), (249, 778720), (310, 625488), (314, 617520), (332, 584040), (372, 521240), (415, 467232), (465, 416992), (471, 411680), (480, 403961), (496, 390930), (498, 389360), (620, 312744), (628, 308760), (664, 292020), (744, 260620), (785, 247008), (830, 233616), (930, 208496), (942, 205840), (992, 195465), (996, 194680), (1240, 156372), (1245, 155744), (1256, 154380), (1328, 146010), (1488, 130310), (1570, 123504), (1660, 116808), (1860, 104248), (1884, 102920), (1992, 97340), (2355, 82336), (2480, 78186), (2490, 77872), (2512, 77190), (2573, 75360), (2656, 73005), (2976, 65155), (3140, 61752), (3320, 58404), (3720, 52124), (3768, 51460), (3984, 48670), (4710, 41168), (4867, 39840), (4960, 39093), (4980, 38936), (5024, 38595), (5146, 37680), (6280, 30876), (6640, 29202), (7440, 26062), (7536, 25730), (7719, 25120), (7968, 24335), (9420, 20584), (9734, 19920), (9960, 19468), (10292, 18840), (12560, 15438), (12865, 15072), (13031, 14880), (13280, 14601)]