161554800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12239}}^1$

素因数の和:12271

約数の個数: 120

約数和(自身を含む): 564606720

約数和(自身を除く): 403051920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1650, 2200, 2640, 3300, 4400, 6600, 12239, 13200, 24478, 36717, 48956, 61195, 73434, 97912, 122390, 134629, 146868, 183585, 195824, 244780, 269258, 293736, 305975, 367170, 403887, 489560, 538516, 587472, 611950, 673145, 734340, 807774, 917925, 979120, 1077032, 1223900, 1346290, 1468680, 1615548, 1835850, 2019435, 2154064, 2447800, 2692580, 2937360, 3231096, 3365725, 3671700, 4038870, 4895600, 5385160, 6462192, 6731450, 7343400, 8077740, 10097175, 10770320, 13462900, 14686800, 16155480, 20194350, 26925800, 32310960, 40388700, 53851600, 80777400, 161554800]

約数ペア:

[(1, 161554800), (2, 80777400), (3, 53851600), (4, 40388700), (5, 32310960), (6, 26925800), (8, 20194350), (10, 16155480), (11, 14686800), (12, 13462900), (15, 10770320), (16, 10097175), (20, 8077740), (22, 7343400), (24, 6731450), (25, 6462192), (30, 5385160), (33, 4895600), (40, 4038870), (44, 3671700), (48, 3365725), (50, 3231096), (55, 2937360), (60, 2692580), (66, 2447800), (75, 2154064), (80, 2019435), (88, 1835850), (100, 1615548), (110, 1468680), (120, 1346290), (132, 1223900), (150, 1077032), (165, 979120), (176, 917925), (200, 807774), (220, 734340), (240, 673145), (264, 611950), (275, 587472), (300, 538516), (330, 489560), (400, 403887), (440, 367170), (528, 305975), (550, 293736), (600, 269258), (660, 244780), (825, 195824), (880, 183585), (1100, 146868), (1200, 134629), (1320, 122390), (1650, 97912), (2200, 73434), (2640, 61195), (3300, 48956), (4400, 36717), (6600, 24478), (12239, 13200)]