127951560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:516

約数の個数: 192

約数和(自身を含む): 460512000

約数和(自身を除く): 332560440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 79, 88, 90, 99, 110, 120, 132, 158, 165, 180, 198, 220, 237, 264, 316, 330, 360, 395, 396, 409, 440, 474, 495, 632, 660, 711, 790, 792, 818, 869, 948, 990, 1185, 1227, 1320, 1422, 1580, 1636, 1738, 1896, 1980, 2045, 2370, 2454, 2607, 2844, 3160, 3272, 3476, 3555, 3681, 3960, 4090, 4345, 4499, 4740, 4908, 5214, 5688, 6135, 6952, 7110, 7362, 7821, 8180, 8690, 8998, 9480, 9816, 10428, 12270, 13035, 13497, 14220, 14724, 15642, 16360, 17380, 17996, 18405, 20856, 22495, 24540, 26070, 26994, 28440, 29448, 31284, 32311, 34760, 35992, 36810, 39105, 40491, 44990, 49080, 52140, 53988, 62568, 64622, 67485, 73620, 78210, 80982, 89980, 96933, 104280, 107976, 129244, 134970, 147240, 156420, 161555, 161964, 179960, 193866, 202455, 258488, 269940, 290799, 312840, 323110, 323928, 355421, 387732, 404910, 484665, 539880, 581598, 646220, 710842, 775464, 809820, 969330, 1066263, 1163196, 1292440, 1421684, 1453995, 1619640, 1777105, 1938660, 2132526, 2326392, 2843368, 2907990, 3198789, 3554210, 3877320, 4265052, 5331315, 5815980, 6397578, 7108420, 8530104, 10662630, 11631960, 12795156, 14216840, 15993945, 21325260, 25590312, 31987890, 42650520, 63975780, 127951560]

約数ペア:

[(1, 127951560), (2, 63975780), (3, 42650520), (4, 31987890), (5, 25590312), (6, 21325260), (8, 15993945), (9, 14216840), (10, 12795156), (11, 11631960), (12, 10662630), (15, 8530104), (18, 7108420), (20, 6397578), (22, 5815980), (24, 5331315), (30, 4265052), (33, 3877320), (36, 3554210), (40, 3198789), (44, 2907990), (45, 2843368), (55, 2326392), (60, 2132526), (66, 1938660), (72, 1777105), (79, 1619640), (88, 1453995), (90, 1421684), (99, 1292440), (110, 1163196), (120, 1066263), (132, 969330), (158, 809820), (165, 775464), (180, 710842), (198, 646220), (220, 581598), (237, 539880), (264, 484665), (316, 404910), (330, 387732), (360, 355421), (395, 323928), (396, 323110), (409, 312840), (440, 290799), (474, 269940), (495, 258488), (632, 202455), (660, 193866), (711, 179960), (790, 161964), (792, 161555), (818, 156420), (869, 147240), (948, 134970), (990, 129244), (1185, 107976), (1227, 104280), (1320, 96933), (1422, 89980), (1580, 80982), (1636, 78210), (1738, 73620), (1896, 67485), (1980, 64622), (2045, 62568), (2370, 53988), (2454, 52140), (2607, 49080), (2844, 44990), (3160, 40491), (3272, 39105), (3476, 36810), (3555, 35992), (3681, 34760), (3960, 32311), (4090, 31284), (4345, 29448), (4499, 28440), (4740, 26994), (4908, 26070), (5214, 24540), (5688, 22495), (6135, 20856), (6952, 18405), (7110, 17996), (7362, 17380), (7821, 16360), (8180, 15642), (8690, 14724), (8998, 14220), (9480, 13497), (9816, 13035), (10428, 12270)]