20234291880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{599}}^1$

素因数の和:944

約数の個数: 256

約数和(自身を含む): 67163904000

約数和(自身を除く): 46929612120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 157, 163, 165, 220, 264, 314, 326, 330, 440, 471, 489, 599, 628, 652, 660, 785, 815, 942, 978, 1198, 1256, 1304, 1320, 1570, 1630, 1727, 1793, 1797, 1884, 1956, 2355, 2396, 2445, 2995, 3140, 3260, 3454, 3586, 3594, 3768, 3912, 4710, 4792, 4890, 5181, 5379, 5990, 6280, 6520, 6589, 6908, 7172, 7188, 8635, 8965, 8985, 9420, 9780, 10362, 10758, 11980, 13178, 13816, 14344, 14376, 17270, 17930, 17970, 18840, 19560, 19767, 20724, 21516, 23960, 25591, 25905, 26356, 26895, 32945, 34540, 35860, 35940, 39534, 41448, 43032, 51182, 51810, 52712, 53790, 65890, 69080, 71720, 71880, 76773, 79068, 94043, 97637, 98835, 102364, 103620, 107580, 127955, 131780, 153546, 158136, 188086, 195274, 197670, 204728, 207240, 215160, 255910, 263560, 281501, 282129, 292911, 307092, 376172, 383865, 390548, 395340, 470215, 488185, 511820, 563002, 564258, 585822, 614184, 752344, 767730, 781096, 790680, 844503, 940430, 976370, 1023640, 1034473, 1074007, 1126004, 1128516, 1171644, 1407505, 1410645, 1464555, 1535460, 1689006, 1880860, 1952740, 2068946, 2148014, 2252008, 2257032, 2343288, 2815010, 2821290, 2929110, 3070920, 3103419, 3222021, 3378012, 3761720, 3905480, 4137892, 4222515, 4296028, 5172365, 5370035, 5630020, 5642580, 5858220, 6206838, 6444042, 6756024, 8275784, 8445030, 8592056, 10344730, 10740070, 11260040, 11285160, 11716440, 12413676, 12888084, 15329009, 15517095, 16110105, 16890060, 20689460, 21480140, 24827352, 25776168, 30658018, 31034190, 32220210, 33780120, 41378920, 42960280, 45987027, 61316036, 62068380, 64440420, 76645045, 91974054, 122632072, 124136760, 128880840, 153290090, 168619099, 183948108, 229935135, 306580180, 337238198, 367896216, 459870270, 505857297, 613160360, 674476396, 843095495, 919740540, 1011714594, 1348952792, 1686190990, 1839481080, 2023429188, 2529286485, 3372381980, 4046858376, 5058572970, 6744763960, 10117145940, 20234291880]

約数ペア:

[(1, 20234291880), (2, 10117145940), (3, 6744763960), (4, 5058572970), (5, 4046858376), (6, 3372381980), (8, 2529286485), (10, 2023429188), (11, 1839481080), (12, 1686190990), (15, 1348952792), (20, 1011714594), (22, 919740540), (24, 843095495), (30, 674476396), (33, 613160360), (40, 505857297), (44, 459870270), (55, 367896216), (60, 337238198), (66, 306580180), (88, 229935135), (110, 183948108), (120, 168619099), (132, 153290090), (157, 128880840), (163, 124136760), (165, 122632072), (220, 91974054), (264, 76645045), (314, 64440420), (326, 62068380), (330, 61316036), (440, 45987027), (471, 42960280), (489, 41378920), (599, 33780120), (628, 32220210), (652, 31034190), (660, 30658018), (785, 25776168), (815, 24827352), (942, 21480140), (978, 20689460), (1198, 16890060), (1256, 16110105), (1304, 15517095), (1320, 15329009), (1570, 12888084), (1630, 12413676), (1727, 11716440), (1793, 11285160), (1797, 11260040), (1884, 10740070), (1956, 10344730), (2355, 8592056), (2396, 8445030), (2445, 8275784), (2995, 6756024), (3140, 6444042), (3260, 6206838), (3454, 5858220), (3586, 5642580), (3594, 5630020), (3768, 5370035), (3912, 5172365), (4710, 4296028), (4792, 4222515), (4890, 4137892), (5181, 3905480), (5379, 3761720), (5990, 3378012), (6280, 3222021), (6520, 3103419), (6589, 3070920), (6908, 2929110), (7172, 2821290), (7188, 2815010), (8635, 2343288), (8965, 2257032), (8985, 2252008), (9420, 2148014), (9780, 2068946), (10362, 1952740), (10758, 1880860), (11980, 1689006), (13178, 1535460), (13816, 1464555), (14344, 1410645), (14376, 1407505), (17270, 1171644), (17930, 1128516), (17970, 1126004), (18840, 1074007), (19560, 1034473), (19767, 1023640), (20724, 976370), (21516, 940430), (23960, 844503), (25591, 790680), (25905, 781096), (26356, 767730), (26895, 752344), (32945, 614184), (34540, 585822), (35860, 564258), (35940, 563002), (39534, 511820), (41448, 488185), (43032, 470215), (51182, 395340), (51810, 390548), (52712, 383865), (53790, 376172), (65890, 307092), (69080, 292911), (71720, 282129), (71880, 281501), (76773, 263560), (79068, 255910), (94043, 215160), (97637, 207240), (98835, 204728), (102364, 197670), (103620, 195274), (107580, 188086), (127955, 158136), (131780, 153546)]