551437920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1186

約数の個数: 288

約数和(自身を含む): 2120961024

約数和(自身を除く): 1569523104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 132, 144, 155, 160, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 288, 310, 330, 341, 352, 360, 372, 396, 440, 465, 480, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 992, 1023, 1056, 1116, 1123, 1240, 1320, 1364, 1395, 1440, 1488, 1584, 1705, 1760, 1860, 1980, 2046, 2232, 2246, 2480, 2640, 2728, 2790, 2976, 3069, 3168, 3369, 3410, 3720, 3960, 4092, 4464, 4492, 4960, 5115, 5280, 5456, 5580, 5615, 6138, 6738, 6820, 7440, 7920, 8184, 8928, 8984, 10107, 10230, 10912, 11160, 11230, 12276, 12353, 13476, 13640, 14880, 15345, 15840, 16368, 16845, 17968, 20214, 20460, 22320, 22460, 24552, 24706, 26952, 27280, 30690, 32736, 33690, 34813, 35936, 37059, 40428, 40920, 44640, 44920, 49104, 49412, 50535, 53904, 54560, 61380, 61765, 67380, 69626, 74118, 80856, 81840, 89840, 98208, 98824, 101070, 104439, 107808, 111177, 122760, 123530, 134760, 139252, 148236, 161712, 163680, 174065, 179680, 185295, 197648, 202140, 208878, 222354, 245520, 247060, 269520, 278504, 296472, 313317, 323424, 348130, 370590, 382943, 395296, 404280, 417756, 444708, 491040, 494120, 522195, 539040, 555885, 557008, 592944, 626634, 696260, 741180, 765886, 808560, 835512, 889416, 988240, 1044390, 1111770, 1114016, 1148829, 1185888, 1253268, 1392520, 1482360, 1531772, 1566585, 1617120, 1671024, 1778832, 1914715, 1976480, 2088780, 2223540, 2297658, 2506536, 2785040, 2964720, 3063544, 3133170, 3342048, 3446487, 3557664, 3829430, 4177560, 4447080, 4595316, 5013072, 5570080, 5744145, 5929440, 6127088, 6266340, 6892974, 7658860, 8355120, 8894160, 9190632, 10026144, 11488290, 12254176, 12532680, 13785948, 15317720, 16710240, 17232435, 17788320, 18381264, 22976580, 25065360, 27571896, 30635440, 34464870, 36762528, 45953160, 50130720, 55143792, 61270880, 68929740, 91906320, 110287584, 137859480, 183812640, 275718960, 551437920]

約数ペア:

[(1, 551437920), (2, 275718960), (3, 183812640), (4, 137859480), (5, 110287584), (6, 91906320), (8, 68929740), (9, 61270880), (10, 55143792), (11, 50130720), (12, 45953160), (15, 36762528), (16, 34464870), (18, 30635440), (20, 27571896), (22, 25065360), (24, 22976580), (30, 18381264), (31, 17788320), (32, 17232435), (33, 16710240), (36, 15317720), (40, 13785948), (44, 12532680), (45, 12254176), (48, 11488290), (55, 10026144), (60, 9190632), (62, 8894160), (66, 8355120), (72, 7658860), (80, 6892974), (88, 6266340), (90, 6127088), (93, 5929440), (96, 5744145), (99, 5570080), (110, 5013072), (120, 4595316), (124, 4447080), (132, 4177560), (144, 3829430), (155, 3557664), (160, 3446487), (165, 3342048), (176, 3133170), (180, 3063544), (186, 2964720), (198, 2785040), (220, 2506536), (240, 2297658), (248, 2223540), (264, 2088780), (279, 1976480), (288, 1914715), (310, 1778832), (330, 1671024), (341, 1617120), (352, 1566585), (360, 1531772), (372, 1482360), (396, 1392520), (440, 1253268), (465, 1185888), (480, 1148829), (495, 1114016), (496, 1111770), (528, 1044390), (558, 988240), (620, 889416), (660, 835512), (682, 808560), (720, 765886), (744, 741180), (792, 696260), (880, 626634), (930, 592944), (990, 557008), (992, 555885), (1023, 539040), (1056, 522195), (1116, 494120), (1123, 491040), (1240, 444708), (1320, 417756), (1364, 404280), (1395, 395296), (1440, 382943), (1488, 370590), (1584, 348130), (1705, 323424), (1760, 313317), (1860, 296472), (1980, 278504), (2046, 269520), (2232, 247060), (2246, 245520), (2480, 222354), (2640, 208878), (2728, 202140), (2790, 197648), (2976, 185295), (3069, 179680), (3168, 174065), (3369, 163680), (3410, 161712), (3720, 148236), (3960, 139252), (4092, 134760), (4464, 123530), (4492, 122760), (4960, 111177), (5115, 107808), (5280, 104439), (5456, 101070), (5580, 98824), (5615, 98208), (6138, 89840), (6738, 81840), (6820, 80856), (7440, 74118), (7920, 69626), (8184, 67380), (8928, 61765), (8984, 61380), (10107, 54560), (10230, 53904), (10912, 50535), (11160, 49412), (11230, 49104), (12276, 44920), (12353, 44640), (13476, 40920), (13640, 40428), (14880, 37059), (15345, 35936), (15840, 34813), (16368, 33690), (16845, 32736), (17968, 30690), (20214, 27280), (20460, 26952), (22320, 24706), (22460, 24552)]