99210960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2042

約数の個数: 160

約数和(自身を含む): 356762880

約数和(自身を除く): 257551920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 1997, 2070, 2160, 2484, 2760, 3105, 3312, 3994, 4140, 4968, 5520, 5991, 6210, 7988, 8280, 9936, 9985, 11982, 12420, 15976, 16560, 17973, 19970, 23964, 24840, 29955, 31952, 35946, 39940, 45931, 47928, 49680, 53919, 59910, 71892, 79880, 89865, 91862, 95856, 107838, 119820, 137793, 143784, 159760, 179730, 183724, 215676, 229655, 239640, 269595, 275586, 287568, 359460, 367448, 413379, 431352, 459310, 479280, 539190, 551172, 688965, 718920, 734896, 826758, 862704, 918620, 1078380, 1102344, 1240137, 1377930, 1437840, 1653516, 1837240, 2066895, 2156760, 2204688, 2480274, 2755860, 3307032, 3674480, 4133790, 4313520, 4960548, 5511720, 6200685, 6614064, 8267580, 9921096, 11023440, 12401370, 16535160, 19842192, 24802740, 33070320, 49605480, 99210960]

約数ペア:

[(1, 99210960), (2, 49605480), (3, 33070320), (4, 24802740), (5, 19842192), (6, 16535160), (8, 12401370), (9, 11023440), (10, 9921096), (12, 8267580), (15, 6614064), (16, 6200685), (18, 5511720), (20, 4960548), (23, 4313520), (24, 4133790), (27, 3674480), (30, 3307032), (36, 2755860), (40, 2480274), (45, 2204688), (46, 2156760), (48, 2066895), (54, 1837240), (60, 1653516), (69, 1437840), (72, 1377930), (80, 1240137), (90, 1102344), (92, 1078380), (108, 918620), (115, 862704), (120, 826758), (135, 734896), (138, 718920), (144, 688965), (180, 551172), (184, 539190), (207, 479280), (216, 459310), (230, 431352), (240, 413379), (270, 367448), (276, 359460), (345, 287568), (360, 275586), (368, 269595), (414, 239640), (432, 229655), (460, 215676), (540, 183724), (552, 179730), (621, 159760), (690, 143784), (720, 137793), (828, 119820), (920, 107838), (1035, 95856), (1080, 91862), (1104, 89865), (1242, 79880), (1380, 71892), (1656, 59910), (1840, 53919), (1997, 49680), (2070, 47928), (2160, 45931), (2484, 39940), (2760, 35946), (3105, 31952), (3312, 29955), (3994, 24840), (4140, 23964), (4968, 19970), (5520, 17973), (5991, 16560), (6210, 15976), (7988, 12420), (8280, 11982), (9936, 9985)]