487451880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3463}}^1$

素因数の和:3520

約数の個数: 192

約数和(自身を含む): 1750844160

約数和(自身を除く): 1263392280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 60, 68, 69, 72, 85, 90, 92, 102, 115, 120, 136, 138, 153, 170, 180, 184, 204, 207, 230, 255, 276, 306, 340, 345, 360, 391, 408, 414, 460, 510, 552, 612, 680, 690, 765, 782, 828, 920, 1020, 1035, 1173, 1224, 1380, 1530, 1564, 1656, 1955, 2040, 2070, 2346, 2760, 3060, 3128, 3463, 3519, 3910, 4140, 4692, 5865, 6120, 6926, 7038, 7820, 8280, 9384, 10389, 11730, 13852, 14076, 15640, 17315, 17595, 20778, 23460, 27704, 28152, 31167, 34630, 35190, 41556, 46920, 51945, 58871, 62334, 69260, 70380, 79649, 83112, 103890, 117742, 124668, 138520, 140760, 155835, 159298, 176613, 207780, 235484, 238947, 249336, 294355, 311670, 318596, 353226, 398245, 415560, 470968, 477894, 529839, 588710, 623340, 637192, 706452, 716841, 796490, 883065, 955788, 1059678, 1177420, 1194735, 1246680, 1354033, 1412904, 1433682, 1592980, 1766130, 1911576, 2119356, 2354840, 2389470, 2649195, 2708066, 2867364, 3185960, 3532260, 3584205, 4062099, 4238712, 4778940, 5298390, 5416132, 5734728, 6770165, 7064520, 7168410, 8124198, 9557880, 10596780, 10832264, 12186297, 13540330, 14336820, 16248396, 20310495, 21193560, 24372594, 27080660, 28673640, 32496792, 40620990, 48745188, 54161320, 60931485, 81241980, 97490376, 121862970, 162483960, 243725940, 487451880]

約数ペア:

[(1, 487451880), (2, 243725940), (3, 162483960), (4, 121862970), (5, 97490376), (6, 81241980), (8, 60931485), (9, 54161320), (10, 48745188), (12, 40620990), (15, 32496792), (17, 28673640), (18, 27080660), (20, 24372594), (23, 21193560), (24, 20310495), (30, 16248396), (34, 14336820), (36, 13540330), (40, 12186297), (45, 10832264), (46, 10596780), (51, 9557880), (60, 8124198), (68, 7168410), (69, 7064520), (72, 6770165), (85, 5734728), (90, 5416132), (92, 5298390), (102, 4778940), (115, 4238712), (120, 4062099), (136, 3584205), (138, 3532260), (153, 3185960), (170, 2867364), (180, 2708066), (184, 2649195), (204, 2389470), (207, 2354840), (230, 2119356), (255, 1911576), (276, 1766130), (306, 1592980), (340, 1433682), (345, 1412904), (360, 1354033), (391, 1246680), (408, 1194735), (414, 1177420), (460, 1059678), (510, 955788), (552, 883065), (612, 796490), (680, 716841), (690, 706452), (765, 637192), (782, 623340), (828, 588710), (920, 529839), (1020, 477894), (1035, 470968), (1173, 415560), (1224, 398245), (1380, 353226), (1530, 318596), (1564, 311670), (1656, 294355), (1955, 249336), (2040, 238947), (2070, 235484), (2346, 207780), (2760, 176613), (3060, 159298), (3128, 155835), (3463, 140760), (3519, 138520), (3910, 124668), (4140, 117742), (4692, 103890), (5865, 83112), (6120, 79649), (6926, 70380), (7038, 69260), (7820, 62334), (8280, 58871), (9384, 51945), (10389, 46920), (11730, 41556), (13852, 35190), (14076, 34630), (15640, 31167), (17315, 28152), (17595, 27704), (20778, 23460)]