2656971720

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 448

約数和(自身を含む): 9937730880

約数和(自身を除く): 7280759160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 43, 45, 52, 54, 60, 65, 72, 78, 81, 86, 90, 104, 108, 117, 120, 129, 130, 135, 156, 162, 163, 172, 180, 195, 215, 216, 234, 243, 258, 260, 270, 312, 324, 326, 344, 351, 360, 387, 390, 405, 430, 468, 486, 489, 516, 520, 540, 559, 585, 645, 648, 652, 702, 729, 774, 780, 810, 815, 860, 936, 972, 978, 1032, 1053, 1080, 1118, 1161, 1170, 1215, 1290, 1304, 1404, 1458, 1467, 1548, 1560, 1620, 1630, 1677, 1720, 1755, 1935, 1944, 1956, 2106, 2119, 2236, 2322, 2340, 2430, 2445, 2580, 2795, 2808, 2916, 2934, 3096, 3159, 3240, 3260, 3354, 3483, 3510, 3645, 3870, 3912, 4212, 4238, 4401, 4472, 4644, 4680, 4860, 4890, 5031, 5160, 5265, 5590, 5805, 5832, 5868, 6318, 6357, 6520, 6708, 6966, 7009, 7020, 7290, 7335, 7740, 8385, 8424, 8476, 8802, 9288, 9477, 9720, 9780, 10062, 10449, 10530, 10595, 11180, 11610, 11736, 12636, 12714, 13203, 13416, 13932, 14018, 14040, 14580, 14670, 15093, 15480, 15795, 16770, 16952, 17415, 17604, 18954, 19071, 19560, 20124, 20898, 21027, 21060, 21190, 22005, 22360, 23220, 25155, 25272, 25428, 26406, 27864, 28036, 29160, 29340, 30186, 31347, 31590, 31785, 33540, 34830, 35045, 35208, 37908, 38142, 39609, 40248, 41796, 42054, 42120, 42380, 44010, 45279, 46440, 47385, 50310, 50856, 52245, 52812, 56072, 57213, 58680, 60372, 62694, 63081, 63180, 63570, 66015, 67080, 69660, 70090, 75465, 75816, 76284, 79218, 83592, 84108, 84760, 88020, 90558, 91117, 94770, 95355, 100620, 104490, 105135, 105624, 114426, 118827, 120744, 125388, 126162, 126360, 127140, 132030, 135837, 139320, 140180, 150930, 152568, 156735, 158436, 168216, 171639, 176040, 181116, 182234, 189243, 189540, 190710, 198045, 201240, 208980, 210270, 226395, 228852, 237654, 250776, 252324, 254280, 264060, 271674, 273351, 280360, 286065, 301860, 313470, 315405, 316872, 343278, 362232, 364468, 378486, 379080, 381420, 396090, 407511, 417960, 420540, 452790, 455585, 457704, 475308, 504648, 514917, 528120, 543348, 546702, 567729, 572130, 594135, 603720, 626940, 630810, 679185, 686556, 728936, 756972, 762840, 792180, 815022, 820053, 841080, 858195, 905580, 911170, 946215, 950616, 1029834, 1086696, 1093404, 1135458, 1144260, 1188270, 1253880, 1261620, 1358370, 1366755, 1373112, 1513944, 1544751, 1584360, 1630044, 1640106, 1703187, 1716390, 1811160, 1822340, 1892430, 2037555, 2059668, 2186808, 2270916, 2288520, 2376540, 2460159, 2523240, 2574585, 2716740, 2733510, 2838645, 3089502, 3260088, 3280212, 3406374, 3432780, 3644680, 3784860, 4075110, 4100265, 4119336, 4541832, 4753080, 4920318, 5109561, 5149170, 5433480, 5467020, 5677290, 6179004, 6560424, 6812748, 6865560, 7380477, 7569720, 7723755, 8150220, 8200530, 8515935, 9840636, 10219122, 10298340, 10934040, 11354580, 12300795, 12358008, 13625496, 14760954, 15447510, 16300440, 16401060, 17031870, 19681272, 20438244, 20596680, 22141431, 22709160, 24601590, 25547805, 29521908, 30895020, 32802120, 34063740, 36902385, 40876488, 44282862, 49203180, 51095610, 59043816, 61790040, 66424293, 68127480, 73804770, 88565724, 98406360, 102191220, 110707155, 132848586, 147609540, 177131448, 204382440, 221414310, 265697172, 295219080, 332121465, 442828620, 531394344, 664242930, 885657240, 1328485860, 2656971720]

約数ペア:

[(1, 2656971720), (2, 1328485860), (3, 885657240), (4, 664242930), (5, 531394344), (6, 442828620), (8, 332121465), (9, 295219080), (10, 265697172), (12, 221414310), (13, 204382440), (15, 177131448), (18, 147609540), (20, 132848586), (24, 110707155), (26, 102191220), (27, 98406360), (30, 88565724), (36, 73804770), (39, 68127480), (40, 66424293), (43, 61790040), (45, 59043816), (52, 51095610), (54, 49203180), (60, 44282862), (65, 40876488), (72, 36902385), (78, 34063740), (81, 32802120), (86, 30895020), (90, 29521908), (104, 25547805), (108, 24601590), (117, 22709160), (120, 22141431), (129, 20596680), (130, 20438244), (135, 19681272), (156, 17031870), (162, 16401060), (163, 16300440), (172, 15447510), (180, 14760954), (195, 13625496), (215, 12358008), (216, 12300795), (234, 11354580), (243, 10934040), (258, 10298340), (260, 10219122), (270, 9840636), (312, 8515935), (324, 8200530), (326, 8150220), (344, 7723755), (351, 7569720), (360, 7380477), (387, 6865560), (390, 6812748), (405, 6560424), (430, 6179004), (468, 5677290), (486, 5467020), (489, 5433480), (516, 5149170), (520, 5109561), (540, 4920318), (559, 4753080), (585, 4541832), (645, 4119336), (648, 4100265), (652, 4075110), (702, 3784860), (729, 3644680), (774, 3432780), (780, 3406374), (810, 3280212), (815, 3260088), (860, 3089502), (936, 2838645), (972, 2733510), (978, 2716740), (1032, 2574585), (1053, 2523240), (1080, 2460159), (1118, 2376540), (1161, 2288520), (1170, 2270916), (1215, 2186808), (1290, 2059668), (1304, 2037555), (1404, 1892430), (1458, 1822340), (1467, 1811160), (1548, 1716390), (1560, 1703187), (1620, 1640106), (1630, 1630044), (1677, 1584360), (1720, 1544751), (1755, 1513944), (1935, 1373112), (1944, 1366755), (1956, 1358370), (2106, 1261620), (2119, 1253880), (2236, 1188270), (2322, 1144260), (2340, 1135458), (2430, 1093404), (2445, 1086696), (2580, 1029834), (2795, 950616), (2808, 946215), (2916, 911170), (2934, 905580), (3096, 858195), (3159, 841080), (3240, 820053), (3260, 815022), (3354, 792180), (3483, 762840), (3510, 756972), (3645, 728936), (3870, 686556), (3912, 679185), (4212, 630810), (4238, 626940), (4401, 603720), (4472, 594135), (4644, 572130), (4680, 567729), (4860, 546702), (4890, 543348), (5031, 528120), (5160, 514917), (5265, 504648), (5590, 475308), (5805, 457704), (5832, 455585), (5868, 452790), (6318, 420540), (6357, 417960), (6520, 407511), (6708, 396090), (6966, 381420), (7009, 379080), (7020, 378486), (7290, 364468), (7335, 362232), (7740, 343278), (8385, 316872), (8424, 315405), (8476, 313470), (8802, 301860), (9288, 286065), (9477, 280360), (9720, 273351), (9780, 271674), (10062, 264060), (10449, 254280), (10530, 252324), (10595, 250776), (11180, 237654), (11610, 228852), (11736, 226395), (12636, 210270), (12714, 208980), (13203, 201240), (13416, 198045), (13932, 190710), (14018, 189540), (14040, 189243), (14580, 182234), (14670, 181116), (15093, 176040), (15480, 171639), (15795, 168216), (16770, 158436), (16952, 156735), (17415, 152568), (17604, 150930), (18954, 140180), (19071, 139320), (19560, 135837), (20124, 132030), (20898, 127140), (21027, 126360), (21060, 126162), (21190, 125388), (22005, 120744), (22360, 118827), (23220, 114426), (25155, 105624), (25272, 105135), (25428, 104490), (26406, 100620), (27864, 95355), (28036, 94770), (29160, 91117), (29340, 90558), (30186, 88020), (31347, 84760), (31590, 84108), (31785, 83592), (33540, 79218), (34830, 76284), (35045, 75816), (35208, 75465), (37908, 70090), (38142, 69660), (39609, 67080), (40248, 66015), (41796, 63570), (42054, 63180), (42120, 63081), (42380, 62694), (44010, 60372), (45279, 58680), (46440, 57213), (47385, 56072), (50310, 52812), (50856, 52245)]