246821120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 216

約数和(自身を含む): 736134336

約数和(自身を除く): 489313216

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 163, 169, 182, 208, 224, 256, 260, 280, 320, 326, 338, 364, 416, 448, 455, 520, 560, 640, 652, 676, 728, 815, 832, 845, 896, 910, 1040, 1120, 1141, 1183, 1280, 1304, 1352, 1456, 1630, 1664, 1690, 1792, 1820, 2080, 2119, 2240, 2282, 2366, 2608, 2704, 2912, 3260, 3328, 3380, 3640, 4160, 4238, 4480, 4564, 4732, 5216, 5408, 5705, 5824, 5915, 6520, 6760, 7280, 8320, 8476, 8960, 9128, 9464, 10432, 10595, 10816, 11410, 11648, 11830, 13040, 13520, 14560, 14833, 16640, 16952, 18256, 18928, 20864, 21190, 21632, 22820, 23296, 23660, 26080, 27040, 27547, 29120, 29666, 33904, 36512, 37856, 41728, 42380, 43264, 45640, 47320, 52160, 54080, 55094, 58240, 59332, 67808, 73024, 74165, 75712, 84760, 91280, 94640, 104320, 108160, 110188, 116480, 118664, 135616, 137735, 146048, 148330, 151424, 169520, 182560, 189280, 192829, 208640, 216320, 220376, 237328, 271232, 275470, 292096, 296660, 302848, 339040, 365120, 378560, 385658, 440752, 474656, 542464, 550940, 593320, 678080, 730240, 757120, 771316, 881504, 949312, 964145, 1101880, 1186640, 1356160, 1460480, 1514240, 1542632, 1763008, 1898624, 1928290, 2203760, 2373280, 2712320, 3085264, 3526016, 3797248, 3856580, 4407520, 4746560, 6170528, 7052032, 7713160, 8815040, 9493120, 12341056, 15426320, 17630080, 18986240, 24682112, 30852640, 35260160, 49364224, 61705280, 123410560, 246821120]

約数ペア:

[(1, 246821120), (2, 123410560), (4, 61705280), (5, 49364224), (7, 35260160), (8, 30852640), (10, 24682112), (13, 18986240), (14, 17630080), (16, 15426320), (20, 12341056), (26, 9493120), (28, 8815040), (32, 7713160), (35, 7052032), (40, 6170528), (52, 4746560), (56, 4407520), (64, 3856580), (65, 3797248), (70, 3526016), (80, 3085264), (91, 2712320), (104, 2373280), (112, 2203760), (128, 1928290), (130, 1898624), (140, 1763008), (160, 1542632), (163, 1514240), (169, 1460480), (182, 1356160), (208, 1186640), (224, 1101880), (256, 964145), (260, 949312), (280, 881504), (320, 771316), (326, 757120), (338, 730240), (364, 678080), (416, 593320), (448, 550940), (455, 542464), (520, 474656), (560, 440752), (640, 385658), (652, 378560), (676, 365120), (728, 339040), (815, 302848), (832, 296660), (845, 292096), (896, 275470), (910, 271232), (1040, 237328), (1120, 220376), (1141, 216320), (1183, 208640), (1280, 192829), (1304, 189280), (1352, 182560), (1456, 169520), (1630, 151424), (1664, 148330), (1690, 146048), (1792, 137735), (1820, 135616), (2080, 118664), (2119, 116480), (2240, 110188), (2282, 108160), (2366, 104320), (2608, 94640), (2704, 91280), (2912, 84760), (3260, 75712), (3328, 74165), (3380, 73024), (3640, 67808), (4160, 59332), (4238, 58240), (4480, 55094), (4564, 54080), (4732, 52160), (5216, 47320), (5408, 45640), (5705, 43264), (5824, 42380), (5915, 41728), (6520, 37856), (6760, 36512), (7280, 33904), (8320, 29666), (8476, 29120), (8960, 27547), (9128, 27040), (9464, 26080), (10432, 23660), (10595, 23296), (10816, 22820), (11410, 21632), (11648, 21190), (11830, 20864), (13040, 18928), (13520, 18256), (14560, 16952), (14833, 16640)]