423874880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 224

約数和(自身を含む): 1213591680

約数和(自身を除く): 789716800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 59, 64, 65, 80, 88, 104, 110, 118, 130, 143, 157, 160, 176, 208, 220, 236, 260, 286, 295, 314, 320, 352, 416, 440, 472, 520, 572, 590, 628, 649, 704, 715, 767, 785, 832, 880, 944, 1040, 1144, 1180, 1256, 1298, 1430, 1534, 1570, 1727, 1760, 1888, 2041, 2080, 2288, 2360, 2512, 2596, 2860, 3068, 3140, 3245, 3454, 3520, 3776, 3835, 4082, 4160, 4576, 4720, 5024, 5192, 5720, 6136, 6280, 6490, 6908, 7670, 8164, 8437, 8635, 9152, 9263, 9440, 10048, 10205, 10384, 11440, 12272, 12560, 12980, 13816, 15340, 16328, 16874, 17270, 18526, 18880, 20410, 20768, 22451, 22880, 24544, 25120, 25960, 27632, 30680, 32656, 33748, 34540, 37052, 40820, 41536, 42185, 44902, 45760, 46315, 49088, 50240, 51920, 55264, 61360, 65312, 67496, 69080, 74104, 81640, 84370, 89804, 92630, 101893, 103840, 110528, 112255, 120419, 122720, 130624, 134992, 138160, 148208, 163280, 168740, 179608, 185260, 203786, 207680, 224510, 240838, 245440, 269984, 276320, 296416, 326560, 337480, 359216, 370520, 407572, 449020, 481676, 509465, 539968, 552640, 592832, 602095, 653120, 674960, 718432, 741040, 815144, 898040, 963352, 1018930, 1204190, 1324609, 1349920, 1436864, 1482080, 1630288, 1796080, 1926704, 2037860, 2408380, 2649218, 2699840, 2964160, 3260576, 3592160, 3853408, 4075720, 4816760, 5298436, 6521152, 6623045, 7184320, 7706816, 8151440, 9633520, 10596872, 13246090, 16302880, 19267040, 21193744, 26492180, 32605760, 38534080, 42387488, 52984360, 84774976, 105968720, 211937440, 423874880]

約数ペア:

[(1, 423874880), (2, 211937440), (4, 105968720), (5, 84774976), (8, 52984360), (10, 42387488), (11, 38534080), (13, 32605760), (16, 26492180), (20, 21193744), (22, 19267040), (26, 16302880), (32, 13246090), (40, 10596872), (44, 9633520), (52, 8151440), (55, 7706816), (59, 7184320), (64, 6623045), (65, 6521152), (80, 5298436), (88, 4816760), (104, 4075720), (110, 3853408), (118, 3592160), (130, 3260576), (143, 2964160), (157, 2699840), (160, 2649218), (176, 2408380), (208, 2037860), (220, 1926704), (236, 1796080), (260, 1630288), (286, 1482080), (295, 1436864), (314, 1349920), (320, 1324609), (352, 1204190), (416, 1018930), (440, 963352), (472, 898040), (520, 815144), (572, 741040), (590, 718432), (628, 674960), (649, 653120), (704, 602095), (715, 592832), (767, 552640), (785, 539968), (832, 509465), (880, 481676), (944, 449020), (1040, 407572), (1144, 370520), (1180, 359216), (1256, 337480), (1298, 326560), (1430, 296416), (1534, 276320), (1570, 269984), (1727, 245440), (1760, 240838), (1888, 224510), (2041, 207680), (2080, 203786), (2288, 185260), (2360, 179608), (2512, 168740), (2596, 163280), (2860, 148208), (3068, 138160), (3140, 134992), (3245, 130624), (3454, 122720), (3520, 120419), (3776, 112255), (3835, 110528), (4082, 103840), (4160, 101893), (4576, 92630), (4720, 89804), (5024, 84370), (5192, 81640), (5720, 74104), (6136, 69080), (6280, 67496), (6490, 65312), (6908, 61360), (7670, 55264), (8164, 51920), (8437, 50240), (8635, 49088), (9152, 46315), (9263, 45760), (9440, 44902), (10048, 42185), (10205, 41536), (10384, 40820), (11440, 37052), (12272, 34540), (12560, 33748), (12980, 32656), (13816, 30680), (15340, 27632), (16328, 25960), (16874, 25120), (17270, 24544), (18526, 22880), (18880, 22451), (20410, 20768)]