2991966120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19373}}^1$

素因数の和:19417

約数の個数: 256

約数和(自身を含む): 11717395200

約数和(自身を除く): 8725429080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 440, 468, 495, 520, 540, 572, 585, 594, 660, 702, 715, 780, 792, 858, 936, 990, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1560, 1716, 1755, 1980, 2145, 2340, 2376, 2574, 2808, 2860, 2970, 3432, 3510, 3861, 3960, 4290, 4680, 5148, 5720, 5940, 6435, 7020, 7722, 8580, 10296, 11880, 12870, 14040, 15444, 17160, 19305, 19373, 25740, 30888, 38610, 38746, 51480, 58119, 77220, 77492, 96865, 116238, 154440, 154984, 174357, 193730, 213103, 232476, 251849, 290595, 348714, 387460, 426206, 464952, 503698, 523071, 581190, 639309, 697428, 755547, 774920, 852412, 871785, 1007396, 1046142, 1065515, 1162380, 1259245, 1278618, 1394856, 1511094, 1704824, 1743570, 1917927, 2014792, 2092284, 2131030, 2266641, 2324760, 2518490, 2557236, 2615355, 2770339, 3022188, 3196545, 3487140, 3777735, 3835854, 4184568, 4262060, 4533282, 5036980, 5114472, 5230710, 5540678, 5753781, 6044376, 6393090, 6799923, 6974280, 7555470, 7671708, 8311017, 8524120, 9066564, 9589635, 10073960, 10461420, 11081356, 11333205, 11507562, 12786180, 13599846, 13851695, 15110940, 15343416, 16622034, 18133128, 19179270, 20922840, 22162712, 22666410, 23015124, 24933051, 25572360, 27199692, 27703390, 28768905, 30221880, 33244068, 33999615, 38358540, 41555085, 45332820, 46030248, 49866102, 54399384, 55406780, 57537810, 66488136, 67999230, 74799153, 76717080, 83110170, 90665640, 99732204, 110813560, 115075620, 124665255, 135998460, 149598306, 166220340, 199464408, 230151240, 249330510, 271996920, 299196612, 332440680, 373995765, 498661020, 598393224, 747991530, 997322040, 1495983060, 2991966120]

約数ペア:

[(1, 2991966120), (2, 1495983060), (3, 997322040), (4, 747991530), (5, 598393224), (6, 498661020), (8, 373995765), (9, 332440680), (10, 299196612), (11, 271996920), (12, 249330510), (13, 230151240), (15, 199464408), (18, 166220340), (20, 149598306), (22, 135998460), (24, 124665255), (26, 115075620), (27, 110813560), (30, 99732204), (33, 90665640), (36, 83110170), (39, 76717080), (40, 74799153), (44, 67999230), (45, 66488136), (52, 57537810), (54, 55406780), (55, 54399384), (60, 49866102), (65, 46030248), (66, 45332820), (72, 41555085), (78, 38358540), (88, 33999615), (90, 33244068), (99, 30221880), (104, 28768905), (108, 27703390), (110, 27199692), (117, 25572360), (120, 24933051), (130, 23015124), (132, 22666410), (135, 22162712), (143, 20922840), (156, 19179270), (165, 18133128), (180, 16622034), (195, 15343416), (198, 15110940), (216, 13851695), (220, 13599846), (234, 12786180), (260, 11507562), (264, 11333205), (270, 11081356), (286, 10461420), (297, 10073960), (312, 9589635), (330, 9066564), (351, 8524120), (360, 8311017), (390, 7671708), (396, 7555470), (429, 6974280), (440, 6799923), (468, 6393090), (495, 6044376), (520, 5753781), (540, 5540678), (572, 5230710), (585, 5114472), (594, 5036980), (660, 4533282), (702, 4262060), (715, 4184568), (780, 3835854), (792, 3777735), (858, 3487140), (936, 3196545), (990, 3022188), (1080, 2770339), (1144, 2615355), (1170, 2557236), (1188, 2518490), (1287, 2324760), (1320, 2266641), (1404, 2131030), (1430, 2092284), (1485, 2014792), (1560, 1917927), (1716, 1743570), (1755, 1704824), (1980, 1511094), (2145, 1394856), (2340, 1278618), (2376, 1259245), (2574, 1162380), (2808, 1065515), (2860, 1046142), (2970, 1007396), (3432, 871785), (3510, 852412), (3861, 774920), (3960, 755547), (4290, 697428), (4680, 639309), (5148, 581190), (5720, 523071), (5940, 503698), (6435, 464952), (7020, 426206), (7722, 387460), (8580, 348714), (10296, 290595), (11880, 251849), (12870, 232476), (14040, 213103), (15444, 193730), (17160, 174357), (19305, 154984), (19373, 154440), (25740, 116238), (30888, 96865), (38610, 77492), (38746, 77220), (51480, 58119)]