248770080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 288

約数和(自身を含む): 930397104

約数和(自身を除く): 681627024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 97, 104, 117, 120, 130, 137, 144, 156, 160, 180, 194, 195, 208, 234, 240, 260, 274, 288, 291, 312, 360, 388, 390, 411, 416, 468, 480, 485, 520, 548, 582, 585, 624, 685, 720, 776, 780, 822, 873, 936, 970, 1040, 1096, 1164, 1170, 1233, 1248, 1261, 1370, 1440, 1455, 1552, 1560, 1644, 1746, 1781, 1872, 1940, 2055, 2080, 2192, 2328, 2340, 2466, 2522, 2740, 2910, 3104, 3120, 3288, 3492, 3562, 3744, 3783, 3880, 4110, 4365, 4384, 4656, 4680, 4932, 5044, 5343, 5480, 5820, 6165, 6240, 6305, 6576, 6984, 7124, 7566, 7760, 8220, 8730, 8905, 9312, 9360, 9864, 10088, 10686, 10960, 11349, 11640, 12330, 12610, 13152, 13289, 13968, 14248, 15132, 15520, 16029, 16440, 17460, 17810, 18720, 18915, 19728, 20176, 21372, 21920, 22698, 23280, 24660, 25220, 26578, 26715, 27936, 28496, 30264, 32058, 32880, 34920, 35620, 37830, 39456, 39867, 40352, 42744, 45396, 46560, 49320, 50440, 53156, 53430, 56745, 56992, 60528, 64116, 65760, 66445, 69840, 71240, 75660, 79734, 80145, 85488, 90792, 98640, 100880, 106312, 106860, 113490, 119601, 121056, 128232, 132890, 139680, 142480, 151320, 159468, 160290, 170976, 172757, 181584, 197280, 199335, 201760, 212624, 213720, 226980, 239202, 256464, 265780, 284960, 302640, 318936, 320580, 345514, 363168, 398670, 425248, 427440, 453960, 478404, 512928, 518271, 531560, 598005, 605280, 637872, 641160, 691028, 797340, 854880, 863785, 907920, 956808, 1036542, 1063120, 1196010, 1275744, 1282320, 1382056, 1554813, 1594680, 1727570, 1815840, 1913616, 2073084, 2126240, 2392020, 2564640, 2591355, 2764112, 3109626, 3189360, 3455140, 3827232, 4146168, 4784040, 5182710, 5528224, 6219252, 6378720, 6910280, 7774065, 8292336, 9568080, 10365420, 12438504, 13820560, 15548130, 16584672, 19136160, 20730840, 24877008, 27641120, 31096260, 41461680, 49754016, 62192520, 82923360, 124385040, 248770080]

約数ペア:

[(1, 248770080), (2, 124385040), (3, 82923360), (4, 62192520), (5, 49754016), (6, 41461680), (8, 31096260), (9, 27641120), (10, 24877008), (12, 20730840), (13, 19136160), (15, 16584672), (16, 15548130), (18, 13820560), (20, 12438504), (24, 10365420), (26, 9568080), (30, 8292336), (32, 7774065), (36, 6910280), (39, 6378720), (40, 6219252), (45, 5528224), (48, 5182710), (52, 4784040), (60, 4146168), (65, 3827232), (72, 3455140), (78, 3189360), (80, 3109626), (90, 2764112), (96, 2591355), (97, 2564640), (104, 2392020), (117, 2126240), (120, 2073084), (130, 1913616), (137, 1815840), (144, 1727570), (156, 1594680), (160, 1554813), (180, 1382056), (194, 1282320), (195, 1275744), (208, 1196010), (234, 1063120), (240, 1036542), (260, 956808), (274, 907920), (288, 863785), (291, 854880), (312, 797340), (360, 691028), (388, 641160), (390, 637872), (411, 605280), (416, 598005), (468, 531560), (480, 518271), (485, 512928), (520, 478404), (548, 453960), (582, 427440), (585, 425248), (624, 398670), (685, 363168), (720, 345514), (776, 320580), (780, 318936), (822, 302640), (873, 284960), (936, 265780), (970, 256464), (1040, 239202), (1096, 226980), (1164, 213720), (1170, 212624), (1233, 201760), (1248, 199335), (1261, 197280), (1370, 181584), (1440, 172757), (1455, 170976), (1552, 160290), (1560, 159468), (1644, 151320), (1746, 142480), (1781, 139680), (1872, 132890), (1940, 128232), (2055, 121056), (2080, 119601), (2192, 113490), (2328, 106860), (2340, 106312), (2466, 100880), (2522, 98640), (2740, 90792), (2910, 85488), (3104, 80145), (3120, 79734), (3288, 75660), (3492, 71240), (3562, 69840), (3744, 66445), (3783, 65760), (3880, 64116), (4110, 60528), (4365, 56992), (4384, 56745), (4656, 53430), (4680, 53156), (4932, 50440), (5044, 49320), (5343, 46560), (5480, 45396), (5820, 42744), (6165, 40352), (6240, 39867), (6305, 39456), (6576, 37830), (6984, 35620), (7124, 34920), (7566, 32880), (7760, 32058), (8220, 30264), (8730, 28496), (8905, 27936), (9312, 26715), (9360, 26578), (9864, 25220), (10088, 24660), (10686, 23280), (10960, 22698), (11349, 21920), (11640, 21372), (12330, 20176), (12610, 19728), (13152, 18915), (13289, 18720), (13968, 17810), (14248, 17460), (15132, 16440), (15520, 16029)]