15256884240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{8191}}^1$

素因数の和:8422

約数の個数: 240

約数和(自身を含む): 55463116800

約数和(自身を除く): 40206232560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 199, 208, 234, 240, 260, 312, 360, 390, 398, 468, 520, 585, 597, 624, 720, 780, 796, 936, 995, 1040, 1170, 1194, 1560, 1592, 1791, 1872, 1990, 2340, 2388, 2587, 2985, 3120, 3184, 3582, 3980, 4680, 4776, 5174, 5970, 7164, 7761, 7960, 8191, 8955, 9360, 9552, 10348, 11940, 12935, 14328, 15522, 15920, 16382, 17910, 20696, 23283, 23880, 24573, 25870, 28656, 31044, 32764, 35820, 38805, 40955, 41392, 46566, 47760, 49146, 51740, 62088, 65528, 71640, 73719, 77610, 81910, 93132, 98292, 103480, 106483, 116415, 122865, 124176, 131056, 143280, 147438, 155220, 163820, 186264, 196584, 206960, 212966, 232830, 245730, 294876, 310440, 319449, 327640, 368595, 372528, 393168, 425932, 465660, 491460, 532415, 589752, 620880, 638898, 655280, 737190, 851864, 931320, 958347, 982920, 1064830, 1179504, 1277796, 1474380, 1597245, 1630009, 1703728, 1862640, 1916694, 1965840, 2129660, 2555592, 2948760, 3194490, 3260018, 3833388, 4259320, 4791735, 4890027, 5111184, 5897520, 6388980, 6520036, 7666776, 8150045, 8518640, 9583470, 9780054, 12777960, 13040072, 14670081, 15333552, 16300090, 19166940, 19560108, 21190117, 24450135, 25555920, 26080144, 29340162, 32600180, 38333880, 39120216, 42380234, 48900270, 58680324, 63570351, 65200360, 73350405, 76667760, 78240432, 84760468, 97800540, 105950585, 117360648, 127140702, 130400720, 146700810, 169520936, 190711053, 195601080, 211901170, 234721296, 254281404, 293401620, 317851755, 339041872, 381422106, 391202160, 423802340, 508562808, 586803240, 635703510, 762844212, 847604680, 953555265, 1017125616, 1173606480, 1271407020, 1525688424, 1695209360, 1907110530, 2542814040, 3051376848, 3814221060, 5085628080, 7628442120, 15256884240]

約数ペア:

[(1, 15256884240), (2, 7628442120), (3, 5085628080), (4, 3814221060), (5, 3051376848), (6, 2542814040), (8, 1907110530), (9, 1695209360), (10, 1525688424), (12, 1271407020), (13, 1173606480), (15, 1017125616), (16, 953555265), (18, 847604680), (20, 762844212), (24, 635703510), (26, 586803240), (30, 508562808), (36, 423802340), (39, 391202160), (40, 381422106), (45, 339041872), (48, 317851755), (52, 293401620), (60, 254281404), (65, 234721296), (72, 211901170), (78, 195601080), (80, 190711053), (90, 169520936), (104, 146700810), (117, 130400720), (120, 127140702), (130, 117360648), (144, 105950585), (156, 97800540), (180, 84760468), (195, 78240432), (199, 76667760), (208, 73350405), (234, 65200360), (240, 63570351), (260, 58680324), (312, 48900270), (360, 42380234), (390, 39120216), (398, 38333880), (468, 32600180), (520, 29340162), (585, 26080144), (597, 25555920), (624, 24450135), (720, 21190117), (780, 19560108), (796, 19166940), (936, 16300090), (995, 15333552), (1040, 14670081), (1170, 13040072), (1194, 12777960), (1560, 9780054), (1592, 9583470), (1791, 8518640), (1872, 8150045), (1990, 7666776), (2340, 6520036), (2388, 6388980), (2587, 5897520), (2985, 5111184), (3120, 4890027), (3184, 4791735), (3582, 4259320), (3980, 3833388), (4680, 3260018), (4776, 3194490), (5174, 2948760), (5970, 2555592), (7164, 2129660), (7761, 1965840), (7960, 1916694), (8191, 1862640), (8955, 1703728), (9360, 1630009), (9552, 1597245), (10348, 1474380), (11940, 1277796), (12935, 1179504), (14328, 1064830), (15522, 982920), (15920, 958347), (16382, 931320), (17910, 851864), (20696, 737190), (23283, 655280), (23880, 638898), (24573, 620880), (25870, 589752), (28656, 532415), (31044, 491460), (32764, 465660), (35820, 425932), (38805, 393168), (40955, 372528), (41392, 368595), (46566, 327640), (47760, 319449), (49146, 310440), (51740, 294876), (62088, 245730), (65528, 232830), (71640, 212966), (73719, 206960), (77610, 196584), (81910, 186264), (93132, 163820), (98292, 155220), (103480, 147438), (106483, 143280), (116415, 131056), (122865, 124176)]