1229869440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:822

約数の個数: 256

約数和(自身を含む): 4404441600

約数和(自身を除く): 3174572160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 103, 108, 120, 128, 135, 144, 160, 180, 192, 206, 216, 240, 270, 288, 309, 320, 360, 384, 412, 432, 480, 515, 540, 576, 618, 640, 691, 720, 824, 864, 927, 960, 1030, 1080, 1152, 1236, 1382, 1440, 1545, 1648, 1728, 1854, 1920, 2060, 2073, 2160, 2472, 2764, 2781, 2880, 3090, 3296, 3455, 3456, 3708, 4120, 4146, 4320, 4635, 4944, 5528, 5562, 5760, 6180, 6219, 6592, 6910, 7416, 8240, 8292, 8640, 9270, 9888, 10365, 11056, 11124, 12360, 12438, 13184, 13820, 13905, 14832, 16480, 16584, 17280, 18540, 18657, 19776, 20730, 22112, 22248, 24720, 24876, 27640, 27810, 29664, 31095, 32960, 33168, 37080, 37314, 39552, 41460, 44224, 44496, 49440, 49752, 55280, 55620, 59328, 62190, 65920, 66336, 71173, 74160, 74628, 82920, 88448, 88992, 93285, 98880, 99504, 110560, 111240, 118656, 124380, 132672, 142346, 148320, 149256, 165840, 177984, 186570, 197760, 199008, 213519, 221120, 222480, 248760, 265344, 284692, 296640, 298512, 331680, 355865, 355968, 373140, 398016, 427038, 442240, 444960, 497520, 569384, 593280, 597024, 640557, 663360, 711730, 746280, 796032, 854076, 889920, 995040, 1067595, 1138768, 1194048, 1281114, 1326720, 1423460, 1492560, 1708152, 1779840, 1921671, 1990080, 2135190, 2277536, 2388096, 2562228, 2846920, 2985120, 3202785, 3416304, 3843342, 3980160, 4270380, 4555072, 5124456, 5693840, 5970240, 6405570, 6832608, 7686684, 8540760, 9110144, 9608355, 10248912, 11387680, 11940480, 12811140, 13665216, 15373368, 17081520, 19216710, 20497824, 22775360, 25622280, 27330432, 30746736, 34163040, 38433420, 40995648, 45550720, 51244560, 61493472, 68326080, 76866840, 81991296, 102489120, 122986944, 136652160, 153733680, 204978240, 245973888, 307467360, 409956480, 614934720, 1229869440]

約数ペア:

[(1, 1229869440), (2, 614934720), (3, 409956480), (4, 307467360), (5, 245973888), (6, 204978240), (8, 153733680), (9, 136652160), (10, 122986944), (12, 102489120), (15, 81991296), (16, 76866840), (18, 68326080), (20, 61493472), (24, 51244560), (27, 45550720), (30, 40995648), (32, 38433420), (36, 34163040), (40, 30746736), (45, 27330432), (48, 25622280), (54, 22775360), (60, 20497824), (64, 19216710), (72, 17081520), (80, 15373368), (90, 13665216), (96, 12811140), (103, 11940480), (108, 11387680), (120, 10248912), (128, 9608355), (135, 9110144), (144, 8540760), (160, 7686684), (180, 6832608), (192, 6405570), (206, 5970240), (216, 5693840), (240, 5124456), (270, 4555072), (288, 4270380), (309, 3980160), (320, 3843342), (360, 3416304), (384, 3202785), (412, 2985120), (432, 2846920), (480, 2562228), (515, 2388096), (540, 2277536), (576, 2135190), (618, 1990080), (640, 1921671), (691, 1779840), (720, 1708152), (824, 1492560), (864, 1423460), (927, 1326720), (960, 1281114), (1030, 1194048), (1080, 1138768), (1152, 1067595), (1236, 995040), (1382, 889920), (1440, 854076), (1545, 796032), (1648, 746280), (1728, 711730), (1854, 663360), (1920, 640557), (2060, 597024), (2073, 593280), (2160, 569384), (2472, 497520), (2764, 444960), (2781, 442240), (2880, 427038), (3090, 398016), (3296, 373140), (3455, 355968), (3456, 355865), (3708, 331680), (4120, 298512), (4146, 296640), (4320, 284692), (4635, 265344), (4944, 248760), (5528, 222480), (5562, 221120), (5760, 213519), (6180, 199008), (6219, 197760), (6592, 186570), (6910, 177984), (7416, 165840), (8240, 149256), (8292, 148320), (8640, 142346), (9270, 132672), (9888, 124380), (10365, 118656), (11056, 111240), (11124, 110560), (12360, 99504), (12438, 98880), (13184, 93285), (13820, 88992), (13905, 88448), (14832, 82920), (16480, 74628), (16584, 74160), (17280, 71173), (18540, 66336), (18657, 65920), (19776, 62190), (20730, 59328), (22112, 55620), (22248, 55280), (24720, 49752), (24876, 49440), (27640, 44496), (27810, 44224), (29664, 41460), (31095, 39552), (32960, 37314), (33168, 37080)]