1243025280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{30829}}^1$

素因数の和:30861

約数の個数: 192

約数和(自身を含む): 4905669600

約数和(自身を除く): 3662644320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 30829, 40320, 61658, 92487, 123316, 154145, 184974, 215803, 246632, 277461, 308290, 369948, 431606, 462435, 493264, 554922, 616580, 647409, 739896, 863212, 924870, 986528, 1079015, 1109844, 1233160, 1294818, 1387305, 1479792, 1726424, 1849740, 1942227, 1973056, 2158030, 2219688, 2466320, 2589636, 2774610, 2959584, 3237045, 3452848, 3699480, 3884454, 3946112, 4316060, 4439376, 4932640, 5179272, 5549220, 5919168, 6474090, 6905696, 7398960, 7768908, 8632120, 8878752, 9711135, 9865280, 10358544, 11098440, 11838336, 12948180, 13811392, 14797920, 15537816, 17264240, 17757504, 19422270, 19730560, 20717088, 22196880, 25896360, 27622784, 29595840, 31075632, 34528480, 35515008, 38844540, 41434176, 44393760, 51792720, 59191680, 62151264, 69056960, 77689080, 82868352, 88787520, 103585440, 124302528, 138113920, 155378160, 177575040, 207170880, 248605056, 310756320, 414341760, 621512640, 1243025280]

約数ペア:

[(1, 1243025280), (2, 621512640), (3, 414341760), (4, 310756320), (5, 248605056), (6, 207170880), (7, 177575040), (8, 155378160), (9, 138113920), (10, 124302528), (12, 103585440), (14, 88787520), (15, 82868352), (16, 77689080), (18, 69056960), (20, 62151264), (21, 59191680), (24, 51792720), (28, 44393760), (30, 41434176), (32, 38844540), (35, 35515008), (36, 34528480), (40, 31075632), (42, 29595840), (45, 27622784), (48, 25896360), (56, 22196880), (60, 20717088), (63, 19730560), (64, 19422270), (70, 17757504), (72, 17264240), (80, 15537816), (84, 14797920), (90, 13811392), (96, 12948180), (105, 11838336), (112, 11098440), (120, 10358544), (126, 9865280), (128, 9711135), (140, 8878752), (144, 8632120), (160, 7768908), (168, 7398960), (180, 6905696), (192, 6474090), (210, 5919168), (224, 5549220), (240, 5179272), (252, 4932640), (280, 4439376), (288, 4316060), (315, 3946112), (320, 3884454), (336, 3699480), (360, 3452848), (384, 3237045), (420, 2959584), (448, 2774610), (480, 2589636), (504, 2466320), (560, 2219688), (576, 2158030), (630, 1973056), (640, 1942227), (672, 1849740), (720, 1726424), (840, 1479792), (896, 1387305), (960, 1294818), (1008, 1233160), (1120, 1109844), (1152, 1079015), (1260, 986528), (1344, 924870), (1440, 863212), (1680, 739896), (1920, 647409), (2016, 616580), (2240, 554922), (2520, 493264), (2688, 462435), (2880, 431606), (3360, 369948), (4032, 308290), (4480, 277461), (5040, 246632), (5760, 215803), (6720, 184974), (8064, 154145), (10080, 123316), (13440, 92487), (20160, 61658), (30829, 40320)]