254025720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 320

約数和(自身を含む): 950130720

約数和(自身を除く): 696105000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 52, 54, 60, 65, 72, 74, 78, 81, 90, 104, 108, 111, 117, 120, 130, 135, 148, 156, 162, 163, 180, 185, 195, 216, 222, 234, 260, 270, 296, 312, 324, 326, 333, 351, 360, 370, 390, 405, 444, 468, 481, 489, 520, 540, 555, 585, 648, 652, 666, 702, 740, 780, 810, 815, 888, 936, 962, 978, 999, 1053, 1080, 1110, 1170, 1304, 1332, 1404, 1443, 1467, 1480, 1560, 1620, 1630, 1665, 1755, 1924, 1956, 1998, 2106, 2119, 2220, 2340, 2405, 2445, 2664, 2808, 2886, 2934, 2997, 3240, 3260, 3330, 3510, 3848, 3912, 3996, 4212, 4238, 4329, 4401, 4440, 4680, 4810, 4890, 4995, 5265, 5772, 5868, 5994, 6031, 6357, 6520, 6660, 7020, 7215, 7335, 7992, 8424, 8476, 8658, 8802, 9620, 9780, 9990, 10530, 10595, 11544, 11736, 11988, 12062, 12714, 12987, 13203, 13320, 14040, 14430, 14670, 14985, 16952, 17316, 17604, 18093, 19071, 19240, 19560, 19980, 21060, 21190, 21645, 22005, 23976, 24124, 25428, 25974, 26406, 28860, 29340, 29970, 30155, 31785, 34632, 35208, 36186, 38142, 38961, 39960, 42120, 42380, 43290, 44010, 48248, 50856, 51948, 52812, 54279, 57213, 57720, 58680, 59940, 60310, 63570, 64935, 66015, 72372, 76284, 77922, 78403, 84760, 86580, 88020, 90465, 95355, 103896, 105624, 108558, 114426, 119880, 120620, 127140, 129870, 132030, 144744, 152568, 155844, 156806, 162837, 171639, 173160, 176040, 180930, 190710, 194805, 217116, 228852, 235209, 241240, 254280, 259740, 264060, 271395, 286065, 311688, 313612, 325674, 343278, 361860, 381420, 389610, 392015, 434232, 457704, 470418, 488511, 519480, 528120, 542790, 572130, 627224, 651348, 686556, 705627, 723720, 762840, 779220, 784030, 814185, 858195, 940836, 977022, 1085580, 1144260, 1176045, 1302696, 1373112, 1411254, 1558440, 1568060, 1628370, 1716390, 1881672, 1954044, 2116881, 2171160, 2288520, 2352090, 2442555, 2822508, 3136120, 3256740, 3432780, 3528135, 3908088, 4233762, 4704180, 4885110, 5645016, 6350643, 6513480, 6865560, 7056270, 8467524, 9408360, 9770220, 10584405, 12701286, 14112540, 16935048, 19540440, 21168810, 25402572, 28225080, 31753215, 42337620, 50805144, 63506430, 84675240, 127012860, 254025720]

約数ペア:

[(1, 254025720), (2, 127012860), (3, 84675240), (4, 63506430), (5, 50805144), (6, 42337620), (8, 31753215), (9, 28225080), (10, 25402572), (12, 21168810), (13, 19540440), (15, 16935048), (18, 14112540), (20, 12701286), (24, 10584405), (26, 9770220), (27, 9408360), (30, 8467524), (36, 7056270), (37, 6865560), (39, 6513480), (40, 6350643), (45, 5645016), (52, 4885110), (54, 4704180), (60, 4233762), (65, 3908088), (72, 3528135), (74, 3432780), (78, 3256740), (81, 3136120), (90, 2822508), (104, 2442555), (108, 2352090), (111, 2288520), (117, 2171160), (120, 2116881), (130, 1954044), (135, 1881672), (148, 1716390), (156, 1628370), (162, 1568060), (163, 1558440), (180, 1411254), (185, 1373112), (195, 1302696), (216, 1176045), (222, 1144260), (234, 1085580), (260, 977022), (270, 940836), (296, 858195), (312, 814185), (324, 784030), (326, 779220), (333, 762840), (351, 723720), (360, 705627), (370, 686556), (390, 651348), (405, 627224), (444, 572130), (468, 542790), (481, 528120), (489, 519480), (520, 488511), (540, 470418), (555, 457704), (585, 434232), (648, 392015), (652, 389610), (666, 381420), (702, 361860), (740, 343278), (780, 325674), (810, 313612), (815, 311688), (888, 286065), (936, 271395), (962, 264060), (978, 259740), (999, 254280), (1053, 241240), (1080, 235209), (1110, 228852), (1170, 217116), (1304, 194805), (1332, 190710), (1404, 180930), (1443, 176040), (1467, 173160), (1480, 171639), (1560, 162837), (1620, 156806), (1630, 155844), (1665, 152568), (1755, 144744), (1924, 132030), (1956, 129870), (1998, 127140), (2106, 120620), (2119, 119880), (2220, 114426), (2340, 108558), (2405, 105624), (2445, 103896), (2664, 95355), (2808, 90465), (2886, 88020), (2934, 86580), (2997, 84760), (3240, 78403), (3260, 77922), (3330, 76284), (3510, 72372), (3848, 66015), (3912, 64935), (3996, 63570), (4212, 60310), (4238, 59940), (4329, 58680), (4401, 57720), (4440, 57213), (4680, 54279), (4810, 52812), (4890, 51948), (4995, 50856), (5265, 48248), (5772, 44010), (5868, 43290), (5994, 42380), (6031, 42120), (6357, 39960), (6520, 38961), (6660, 38142), (7020, 36186), (7215, 35208), (7335, 34632), (7992, 31785), (8424, 30155), (8476, 29970), (8658, 29340), (8802, 28860), (9620, 26406), (9780, 25974), (9990, 25428), (10530, 24124), (10595, 23976), (11544, 22005), (11736, 21645), (11988, 21190), (12062, 21060), (12714, 19980), (12987, 19560), (13203, 19240), (13320, 19071), (14040, 18093), (14430, 17604), (14670, 17316), (14985, 16952)]