2656112160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 288

約数和(自身を含む): 9164171520

約数和(自身を除く): 6508059360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 137, 156, 160, 169, 195, 208, 239, 240, 260, 274, 312, 338, 390, 411, 416, 478, 480, 507, 520, 548, 624, 676, 685, 717, 780, 822, 845, 956, 1014, 1040, 1096, 1195, 1248, 1352, 1370, 1434, 1560, 1644, 1690, 1781, 1912, 2028, 2055, 2080, 2192, 2390, 2535, 2704, 2740, 2868, 3107, 3120, 3288, 3380, 3562, 3585, 3824, 4056, 4110, 4384, 4780, 5070, 5343, 5408, 5480, 5736, 6214, 6240, 6576, 6760, 7124, 7170, 7648, 8112, 8220, 8905, 9321, 9560, 10140, 10686, 10960, 11472, 12428, 13152, 13520, 14248, 14340, 15535, 16224, 16440, 17810, 18642, 19120, 20280, 21372, 21920, 22944, 23153, 24856, 26715, 27040, 28496, 28680, 31070, 32743, 32880, 35620, 37284, 38240, 40391, 40560, 42744, 46306, 46605, 49712, 53430, 56992, 57360, 62140, 65486, 65760, 69459, 71240, 74568, 80782, 81120, 85488, 92612, 93210, 98229, 99424, 106860, 114720, 115765, 121173, 124280, 130972, 138918, 142480, 149136, 161564, 163715, 170976, 185224, 186420, 196458, 201955, 213720, 231530, 242346, 248560, 261944, 277836, 284960, 298272, 323128, 327430, 347295, 370448, 372840, 392916, 403910, 425659, 427440, 463060, 484692, 491145, 497120, 523888, 555672, 605865, 646256, 654860, 694590, 740896, 745680, 785832, 807820, 851318, 854880, 926120, 969384, 982290, 1047776, 1111344, 1211730, 1276977, 1292512, 1309720, 1389180, 1491360, 1571664, 1615640, 1702636, 1852240, 1938768, 1964580, 2128295, 2222688, 2423460, 2553954, 2619440, 2778360, 3143328, 3231280, 3405272, 3704480, 3877536, 3929160, 4256590, 4846920, 5107908, 5238880, 5533567, 5556720, 6384885, 6462560, 6810544, 7858320, 8513180, 9693840, 10215816, 11067134, 11113440, 12769770, 13621088, 15716640, 16600701, 17026360, 19387680, 20431632, 22134268, 25539540, 27667835, 33201402, 34052720, 40863264, 44268536, 51079080, 55335670, 66402804, 68105440, 83003505, 88537072, 102158160, 110671340, 132805608, 166007010, 177074144, 204316320, 221342680, 265611216, 332014020, 442685360, 531222432, 664028040, 885370720, 1328056080, 2656112160]

約数ペア:

[(1, 2656112160), (2, 1328056080), (3, 885370720), (4, 664028040), (5, 531222432), (6, 442685360), (8, 332014020), (10, 265611216), (12, 221342680), (13, 204316320), (15, 177074144), (16, 166007010), (20, 132805608), (24, 110671340), (26, 102158160), (30, 88537072), (32, 83003505), (39, 68105440), (40, 66402804), (48, 55335670), (52, 51079080), (60, 44268536), (65, 40863264), (78, 34052720), (80, 33201402), (96, 27667835), (104, 25539540), (120, 22134268), (130, 20431632), (137, 19387680), (156, 17026360), (160, 16600701), (169, 15716640), (195, 13621088), (208, 12769770), (239, 11113440), (240, 11067134), (260, 10215816), (274, 9693840), (312, 8513180), (338, 7858320), (390, 6810544), (411, 6462560), (416, 6384885), (478, 5556720), (480, 5533567), (507, 5238880), (520, 5107908), (548, 4846920), (624, 4256590), (676, 3929160), (685, 3877536), (717, 3704480), (780, 3405272), (822, 3231280), (845, 3143328), (956, 2778360), (1014, 2619440), (1040, 2553954), (1096, 2423460), (1195, 2222688), (1248, 2128295), (1352, 1964580), (1370, 1938768), (1434, 1852240), (1560, 1702636), (1644, 1615640), (1690, 1571664), (1781, 1491360), (1912, 1389180), (2028, 1309720), (2055, 1292512), (2080, 1276977), (2192, 1211730), (2390, 1111344), (2535, 1047776), (2704, 982290), (2740, 969384), (2868, 926120), (3107, 854880), (3120, 851318), (3288, 807820), (3380, 785832), (3562, 745680), (3585, 740896), (3824, 694590), (4056, 654860), (4110, 646256), (4384, 605865), (4780, 555672), (5070, 523888), (5343, 497120), (5408, 491145), (5480, 484692), (5736, 463060), (6214, 427440), (6240, 425659), (6576, 403910), (6760, 392916), (7124, 372840), (7170, 370448), (7648, 347295), (8112, 327430), (8220, 323128), (8905, 298272), (9321, 284960), (9560, 277836), (10140, 261944), (10686, 248560), (10960, 242346), (11472, 231530), (12428, 213720), (13152, 201955), (13520, 196458), (14248, 186420), (14340, 185224), (15535, 170976), (16224, 163715), (16440, 161564), (17810, 149136), (18642, 142480), (19120, 138918), (20280, 130972), (21372, 124280), (21920, 121173), (22944, 115765), (23153, 114720), (24856, 106860), (26715, 99424), (27040, 98229), (28496, 93210), (28680, 92612), (31070, 85488), (32743, 81120), (32880, 80782), (35620, 74568), (37284, 71240), (38240, 69459), (40391, 65760), (40560, 65486), (42744, 62140), (46306, 57360), (46605, 56992), (49712, 53430)]