222892080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:459

約数の個数: 160

約数和(自身を含む): 728524800

約数和(自身を除く): 505632720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 149, 184, 230, 240, 271, 276, 298, 345, 368, 447, 460, 542, 552, 596, 690, 745, 813, 894, 920, 1084, 1104, 1192, 1355, 1380, 1490, 1626, 1788, 1840, 2168, 2235, 2384, 2710, 2760, 2980, 3252, 3427, 3576, 4065, 4336, 4470, 5420, 5520, 5960, 6233, 6504, 6854, 7152, 8130, 8940, 10281, 10840, 11920, 12466, 13008, 13708, 16260, 17135, 17880, 18699, 20562, 21680, 24932, 27416, 31165, 32520, 34270, 35760, 37398, 40379, 41124, 49864, 51405, 54832, 62330, 65040, 68540, 74796, 80758, 82248, 93495, 99728, 102810, 121137, 124660, 137080, 149592, 161516, 164496, 186990, 201895, 205620, 242274, 249320, 274160, 299184, 323032, 373980, 403790, 411240, 484548, 498640, 605685, 646064, 747960, 807580, 822480, 928717, 969096, 1211370, 1495920, 1615160, 1857434, 1938192, 2422740, 2786151, 3230320, 3714868, 4643585, 4845480, 5572302, 7429736, 9287170, 9690960, 11144604, 13930755, 14859472, 18574340, 22289208, 27861510, 37148680, 44578416, 55723020, 74297360, 111446040, 222892080]

約数ペア:

[(1, 222892080), (2, 111446040), (3, 74297360), (4, 55723020), (5, 44578416), (6, 37148680), (8, 27861510), (10, 22289208), (12, 18574340), (15, 14859472), (16, 13930755), (20, 11144604), (23, 9690960), (24, 9287170), (30, 7429736), (40, 5572302), (46, 4845480), (48, 4643585), (60, 3714868), (69, 3230320), (80, 2786151), (92, 2422740), (115, 1938192), (120, 1857434), (138, 1615160), (149, 1495920), (184, 1211370), (230, 969096), (240, 928717), (271, 822480), (276, 807580), (298, 747960), (345, 646064), (368, 605685), (447, 498640), (460, 484548), (542, 411240), (552, 403790), (596, 373980), (690, 323032), (745, 299184), (813, 274160), (894, 249320), (920, 242274), (1084, 205620), (1104, 201895), (1192, 186990), (1355, 164496), (1380, 161516), (1490, 149592), (1626, 137080), (1788, 124660), (1840, 121137), (2168, 102810), (2235, 99728), (2384, 93495), (2710, 82248), (2760, 80758), (2980, 74796), (3252, 68540), (3427, 65040), (3576, 62330), (4065, 54832), (4336, 51405), (4470, 49864), (5420, 41124), (5520, 40379), (5960, 37398), (6233, 35760), (6504, 34270), (6854, 32520), (7152, 31165), (8130, 27416), (8940, 24932), (10281, 21680), (10840, 20562), (11920, 18699), (12466, 17880), (13008, 17135), (13708, 16260)]