164329120

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 400755600

約数和(自身を除く): 236426480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 113, 122, 149, 160, 226, 244, 298, 305, 452, 488, 565, 596, 610, 745, 904, 976, 1130, 1192, 1220, 1490, 1808, 1952, 2260, 2384, 2440, 2980, 3616, 4520, 4768, 4880, 5960, 6893, 9040, 9089, 9760, 11920, 13786, 16837, 18080, 18178, 23840, 27572, 33674, 34465, 36356, 45445, 55144, 67348, 68930, 72712, 84185, 90890, 110288, 134696, 137860, 145424, 168370, 181780, 220576, 269392, 275720, 290848, 336740, 363560, 538784, 551440, 673480, 727120, 1027057, 1102880, 1346960, 1454240, 2054114, 2693920, 4108228, 5135285, 8216456, 10270570, 16432912, 20541140, 32865824, 41082280, 82164560, 164329120]

約数ペア:

[(1, 164329120), (2, 82164560), (4, 41082280), (5, 32865824), (8, 20541140), (10, 16432912), (16, 10270570), (20, 8216456), (32, 5135285), (40, 4108228), (61, 2693920), (80, 2054114), (113, 1454240), (122, 1346960), (149, 1102880), (160, 1027057), (226, 727120), (244, 673480), (298, 551440), (305, 538784), (452, 363560), (488, 336740), (565, 290848), (596, 275720), (610, 269392), (745, 220576), (904, 181780), (976, 168370), (1130, 145424), (1192, 137860), (1220, 134696), (1490, 110288), (1808, 90890), (1952, 84185), (2260, 72712), (2384, 68930), (2440, 67348), (2980, 55144), (3616, 45445), (4520, 36356), (4768, 34465), (4880, 33674), (5960, 27572), (6893, 23840), (9040, 18178), (9089, 18080), (9760, 16837), (11920, 13786)]