128595480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:430

約数の個数: 192

約数和(自身を含む): 443504160

約数和(自身を除く): 314908680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 169, 170, 195, 204, 221, 255, 260, 312, 338, 340, 373, 390, 408, 442, 507, 510, 520, 663, 676, 680, 746, 780, 845, 884, 1014, 1020, 1105, 1119, 1326, 1352, 1492, 1560, 1690, 1768, 1865, 2028, 2040, 2210, 2238, 2535, 2652, 2873, 2984, 3315, 3380, 3730, 4056, 4420, 4476, 4849, 5070, 5304, 5595, 5746, 6341, 6630, 6760, 7460, 8619, 8840, 8952, 9698, 10140, 11190, 11492, 12682, 13260, 14365, 14547, 14920, 17238, 19023, 19396, 20280, 22380, 22984, 24245, 25364, 26520, 28730, 29094, 31705, 34476, 38046, 38792, 43095, 44760, 48490, 50728, 57460, 58188, 63037, 63410, 68952, 72735, 76092, 82433, 86190, 95115, 96980, 114920, 116376, 126074, 126820, 145470, 152184, 164866, 172380, 189111, 190230, 193960, 247299, 252148, 253640, 290940, 315185, 329732, 344760, 378222, 380460, 412165, 494598, 504296, 581880, 630370, 659464, 756444, 760920, 824330, 945555, 989196, 1071629, 1236495, 1260740, 1512888, 1648660, 1891110, 1978392, 2143258, 2472990, 2521480, 3214887, 3297320, 3782220, 4286516, 4945980, 5358145, 6429774, 7564440, 8573032, 9891960, 10716290, 12859548, 16074435, 21432580, 25719096, 32148870, 42865160, 64297740, 128595480]

約数ペア:

[(1, 128595480), (2, 64297740), (3, 42865160), (4, 32148870), (5, 25719096), (6, 21432580), (8, 16074435), (10, 12859548), (12, 10716290), (13, 9891960), (15, 8573032), (17, 7564440), (20, 6429774), (24, 5358145), (26, 4945980), (30, 4286516), (34, 3782220), (39, 3297320), (40, 3214887), (51, 2521480), (52, 2472990), (60, 2143258), (65, 1978392), (68, 1891110), (78, 1648660), (85, 1512888), (102, 1260740), (104, 1236495), (120, 1071629), (130, 989196), (136, 945555), (156, 824330), (169, 760920), (170, 756444), (195, 659464), (204, 630370), (221, 581880), (255, 504296), (260, 494598), (312, 412165), (338, 380460), (340, 378222), (373, 344760), (390, 329732), (408, 315185), (442, 290940), (507, 253640), (510, 252148), (520, 247299), (663, 193960), (676, 190230), (680, 189111), (746, 172380), (780, 164866), (845, 152184), (884, 145470), (1014, 126820), (1020, 126074), (1105, 116376), (1119, 114920), (1326, 96980), (1352, 95115), (1492, 86190), (1560, 82433), (1690, 76092), (1768, 72735), (1865, 68952), (2028, 63410), (2040, 63037), (2210, 58188), (2238, 57460), (2535, 50728), (2652, 48490), (2873, 44760), (2984, 43095), (3315, 38792), (3380, 38046), (3730, 34476), (4056, 31705), (4420, 29094), (4476, 28730), (4849, 26520), (5070, 25364), (5304, 24245), (5595, 22984), (5746, 22380), (6341, 20280), (6630, 19396), (6760, 19023), (7460, 17238), (8619, 14920), (8840, 14547), (8952, 14365), (9698, 13260), (10140, 12682), (11190, 11492)]