830291280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5431}}^1$

素因数の和:5474

約数の個数: 240

約数和(自身を含む): 3225043584

約数和(自身を除く): 2394752304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 4368, 5096, 5431, 5460, 5880, 6370, 7280, 7644, 9555, 10192, 10862, 10920, 11760, 12740, 15288, 16293, 19110, 21724, 21840, 25480, 27155, 30576, 32586, 38017, 38220, 43448, 50960, 54310, 65172, 70603, 76034, 76440, 81465, 86896, 108620, 114051, 130344, 141206, 152068, 152880, 162930, 190085, 211809, 217240, 228102, 260688, 266119, 282412, 304136, 325860, 353015, 380170, 423618, 434480, 456204, 494221, 532238, 564824, 570255, 608272, 651720, 706030, 760340, 798357, 847236, 912408, 988442, 1059045, 1064476, 1129648, 1140510, 1303440, 1330595, 1412060, 1482663, 1520680, 1596714, 1694472, 1824816, 1976884, 2118090, 2128952, 2281020, 2471105, 2661190, 2824120, 2965326, 3041360, 3193428, 3388944, 3459547, 3953768, 3991785, 4236180, 4257904, 4562040, 4942210, 5322380, 5648240, 5930652, 6386856, 6919094, 7413315, 7907536, 7983570, 8472360, 9124080, 9884420, 10378641, 10644760, 11861304, 12773712, 13838188, 14826630, 15967140, 16944720, 17297735, 19768840, 20757282, 21289520, 23722608, 27676376, 29653260, 31934280, 34595470, 39537680, 41514564, 51893205, 55352752, 59306520, 63868560, 69190940, 83029128, 103786410, 118613040, 138381880, 166058256, 207572820, 276763760, 415145640, 830291280]

約数ペア:

[(1, 830291280), (2, 415145640), (3, 276763760), (4, 207572820), (5, 166058256), (6, 138381880), (7, 118613040), (8, 103786410), (10, 83029128), (12, 69190940), (13, 63868560), (14, 59306520), (15, 55352752), (16, 51893205), (20, 41514564), (21, 39537680), (24, 34595470), (26, 31934280), (28, 29653260), (30, 27676376), (35, 23722608), (39, 21289520), (40, 20757282), (42, 19768840), (48, 17297735), (49, 16944720), (52, 15967140), (56, 14826630), (60, 13838188), (65, 12773712), (70, 11861304), (78, 10644760), (80, 10378641), (84, 9884420), (91, 9124080), (98, 8472360), (104, 7983570), (105, 7907536), (112, 7413315), (120, 6919094), (130, 6386856), (140, 5930652), (147, 5648240), (156, 5322380), (168, 4942210), (182, 4562040), (195, 4257904), (196, 4236180), (208, 3991785), (210, 3953768), (240, 3459547), (245, 3388944), (260, 3193428), (273, 3041360), (280, 2965326), (294, 2824120), (312, 2661190), (336, 2471105), (364, 2281020), (390, 2128952), (392, 2118090), (420, 1976884), (455, 1824816), (490, 1694472), (520, 1596714), (546, 1520680), (560, 1482663), (588, 1412060), (624, 1330595), (637, 1303440), (728, 1140510), (735, 1129648), (780, 1064476), (784, 1059045), (840, 988442), (910, 912408), (980, 847236), (1040, 798357), (1092, 760340), (1176, 706030), (1274, 651720), (1365, 608272), (1456, 570255), (1470, 564824), (1560, 532238), (1680, 494221), (1820, 456204), (1911, 434480), (1960, 423618), (2184, 380170), (2352, 353015), (2548, 325860), (2730, 304136), (2940, 282412), (3120, 266119), (3185, 260688), (3640, 228102), (3822, 217240), (3920, 211809), (4368, 190085), (5096, 162930), (5431, 152880), (5460, 152068), (5880, 141206), (6370, 130344), (7280, 114051), (7644, 108620), (9555, 86896), (10192, 81465), (10862, 76440), (10920, 76034), (11760, 70603), (12740, 65172), (15288, 54310), (16293, 50960), (19110, 43448), (21724, 38220), (21840, 38017), (25480, 32586), (27155, 30576)]