258979320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 871884000

約数和(自身を除く): 612904680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 89, 90, 118, 120, 137, 177, 178, 180, 236, 267, 274, 295, 354, 356, 360, 411, 445, 472, 531, 534, 548, 590, 685, 708, 712, 801, 822, 885, 890, 1062, 1068, 1096, 1180, 1233, 1335, 1370, 1416, 1602, 1644, 1770, 1780, 2055, 2124, 2136, 2360, 2466, 2655, 2670, 2740, 3204, 3288, 3540, 3560, 4005, 4110, 4248, 4932, 5251, 5310, 5340, 5480, 6165, 6408, 7080, 8010, 8083, 8220, 9864, 10502, 10620, 10680, 12193, 12330, 15753, 16020, 16166, 16440, 21004, 21240, 24249, 24386, 24660, 26255, 31506, 32040, 32332, 36579, 40415, 42008, 47259, 48498, 48772, 49320, 52510, 60965, 63012, 64664, 72747, 73158, 78765, 80830, 94518, 96996, 97544, 105020, 109737, 121245, 121930, 126024, 145494, 146316, 157530, 161660, 182895, 189036, 193992, 210040, 219474, 236295, 242490, 243860, 290988, 292632, 315060, 323320, 363735, 365790, 378072, 438948, 472590, 484980, 487720, 548685, 581976, 630120, 719387, 727470, 731580, 877896, 945180, 969960, 1097370, 1438774, 1454940, 1463160, 1890360, 2158161, 2194740, 2877548, 2909880, 3596935, 4316322, 4389480, 5755096, 6474483, 7193870, 8632644, 10790805, 12948966, 14387740, 17265288, 21581610, 25897932, 28775480, 32372415, 43163220, 51795864, 64744830, 86326440, 129489660, 258979320]

約数ペア:

[(1, 258979320), (2, 129489660), (3, 86326440), (4, 64744830), (5, 51795864), (6, 43163220), (8, 32372415), (9, 28775480), (10, 25897932), (12, 21581610), (15, 17265288), (18, 14387740), (20, 12948966), (24, 10790805), (30, 8632644), (36, 7193870), (40, 6474483), (45, 5755096), (59, 4389480), (60, 4316322), (72, 3596935), (89, 2909880), (90, 2877548), (118, 2194740), (120, 2158161), (137, 1890360), (177, 1463160), (178, 1454940), (180, 1438774), (236, 1097370), (267, 969960), (274, 945180), (295, 877896), (354, 731580), (356, 727470), (360, 719387), (411, 630120), (445, 581976), (472, 548685), (531, 487720), (534, 484980), (548, 472590), (590, 438948), (685, 378072), (708, 365790), (712, 363735), (801, 323320), (822, 315060), (885, 292632), (890, 290988), (1062, 243860), (1068, 242490), (1096, 236295), (1180, 219474), (1233, 210040), (1335, 193992), (1370, 189036), (1416, 182895), (1602, 161660), (1644, 157530), (1770, 146316), (1780, 145494), (2055, 126024), (2124, 121930), (2136, 121245), (2360, 109737), (2466, 105020), (2655, 97544), (2670, 96996), (2740, 94518), (3204, 80830), (3288, 78765), (3540, 73158), (3560, 72747), (4005, 64664), (4110, 63012), (4248, 60965), (4932, 52510), (5251, 49320), (5310, 48772), (5340, 48498), (5480, 47259), (6165, 42008), (6408, 40415), (7080, 36579), (8010, 32332), (8083, 32040), (8220, 31506), (9864, 26255), (10502, 24660), (10620, 24386), (10680, 24249), (12193, 21240), (12330, 21004), (15753, 16440), (16020, 16166)]