76435440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 252412416

約数和(自身を除く): 175976976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 61, 69, 80, 92, 115, 120, 122, 138, 183, 184, 227, 230, 240, 244, 276, 305, 345, 366, 368, 454, 460, 488, 552, 610, 681, 690, 732, 908, 915, 920, 976, 1104, 1135, 1220, 1362, 1380, 1403, 1464, 1816, 1830, 1840, 2270, 2440, 2724, 2760, 2806, 2928, 3405, 3632, 3660, 4209, 4540, 4880, 5221, 5448, 5520, 5612, 6810, 7015, 7320, 8418, 9080, 10442, 10896, 11224, 13620, 13847, 14030, 14640, 15663, 16836, 18160, 20884, 21045, 22448, 26105, 27240, 27694, 28060, 31326, 33672, 41541, 41768, 42090, 52210, 54480, 55388, 56120, 62652, 67344, 69235, 78315, 83082, 83536, 84180, 104420, 110776, 112240, 125304, 138470, 156630, 166164, 168360, 207705, 208840, 221552, 250608, 276940, 313260, 318481, 332328, 336720, 415410, 417680, 553880, 626520, 636962, 664656, 830820, 955443, 1107760, 1253040, 1273924, 1592405, 1661640, 1910886, 2547848, 3184810, 3323280, 3821772, 4777215, 5095696, 6369620, 7643544, 9554430, 12739240, 15287088, 19108860, 25478480, 38217720, 76435440]

約数ペア:

[(1, 76435440), (2, 38217720), (3, 25478480), (4, 19108860), (5, 15287088), (6, 12739240), (8, 9554430), (10, 7643544), (12, 6369620), (15, 5095696), (16, 4777215), (20, 3821772), (23, 3323280), (24, 3184810), (30, 2547848), (40, 1910886), (46, 1661640), (48, 1592405), (60, 1273924), (61, 1253040), (69, 1107760), (80, 955443), (92, 830820), (115, 664656), (120, 636962), (122, 626520), (138, 553880), (183, 417680), (184, 415410), (227, 336720), (230, 332328), (240, 318481), (244, 313260), (276, 276940), (305, 250608), (345, 221552), (366, 208840), (368, 207705), (454, 168360), (460, 166164), (488, 156630), (552, 138470), (610, 125304), (681, 112240), (690, 110776), (732, 104420), (908, 84180), (915, 83536), (920, 83082), (976, 78315), (1104, 69235), (1135, 67344), (1220, 62652), (1362, 56120), (1380, 55388), (1403, 54480), (1464, 52210), (1816, 42090), (1830, 41768), (1840, 41541), (2270, 33672), (2440, 31326), (2724, 28060), (2760, 27694), (2806, 27240), (2928, 26105), (3405, 22448), (3632, 21045), (3660, 20884), (4209, 18160), (4540, 16836), (4880, 15663), (5221, 14640), (5448, 14030), (5520, 13847), (5612, 13620), (6810, 11224), (7015, 10896), (7320, 10442), (8418, 9080)]