87328560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1787

約数の個数: 160

約数和(自身を含む): 311051520

約数和(自身を除く): 223722960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 1741, 2090, 2280, 2508, 2640, 3135, 3344, 3482, 4180, 4560, 5016, 5223, 6270, 6964, 8360, 8705, 10032, 10446, 12540, 13928, 16720, 17410, 19151, 20892, 25080, 26115, 27856, 33079, 34820, 38302, 41784, 50160, 52230, 57453, 66158, 69640, 76604, 83568, 95755, 99237, 104460, 114906, 132316, 139280, 153208, 165395, 191510, 198474, 208920, 229812, 264632, 287265, 306416, 330790, 363869, 383020, 396948, 417840, 459624, 496185, 529264, 574530, 661580, 727738, 766040, 793896, 919248, 992370, 1091607, 1149060, 1323160, 1455476, 1532080, 1587792, 1819345, 1984740, 2183214, 2298120, 2646320, 2910952, 3638690, 3969480, 4366428, 4596240, 5458035, 5821904, 7277380, 7938960, 8732856, 10916070, 14554760, 17465712, 21832140, 29109520, 43664280, 87328560]

約数ペア:

[(1, 87328560), (2, 43664280), (3, 29109520), (4, 21832140), (5, 17465712), (6, 14554760), (8, 10916070), (10, 8732856), (11, 7938960), (12, 7277380), (15, 5821904), (16, 5458035), (19, 4596240), (20, 4366428), (22, 3969480), (24, 3638690), (30, 2910952), (33, 2646320), (38, 2298120), (40, 2183214), (44, 1984740), (48, 1819345), (55, 1587792), (57, 1532080), (60, 1455476), (66, 1323160), (76, 1149060), (80, 1091607), (88, 992370), (95, 919248), (110, 793896), (114, 766040), (120, 727738), (132, 661580), (152, 574530), (165, 529264), (176, 496185), (190, 459624), (209, 417840), (220, 396948), (228, 383020), (240, 363869), (264, 330790), (285, 306416), (304, 287265), (330, 264632), (380, 229812), (418, 208920), (440, 198474), (456, 191510), (528, 165395), (570, 153208), (627, 139280), (660, 132316), (760, 114906), (836, 104460), (880, 99237), (912, 95755), (1045, 83568), (1140, 76604), (1254, 69640), (1320, 66158), (1520, 57453), (1672, 52230), (1741, 50160), (2090, 41784), (2280, 38302), (2508, 34820), (2640, 33079), (3135, 27856), (3344, 26115), (3482, 25080), (4180, 20892), (4560, 19151), (5016, 17410), (5223, 16720), (6270, 13928), (6964, 12540), (8360, 10446), (8705, 10032)]