251935560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30427}}^1$

素因数の和:30467

約数の個数: 96

約数和(自身を含む): 854418240

約数和(自身を除く): 602482680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 30427, 60854, 91281, 121708, 152135, 182562, 243416, 273843, 304270, 365124, 456405, 547686, 608540, 699821, 730248, 912810, 1095372, 1217080, 1369215, 1399642, 1825620, 2099463, 2190744, 2738430, 2799284, 3499105, 3651240, 4198926, 5476860, 5598568, 6298389, 6998210, 8397852, 10497315, 10953720, 12596778, 13996420, 16795704, 20994630, 25193556, 27992840, 31491945, 41989260, 50387112, 62983890, 83978520, 125967780, 251935560]

約数ペア:

[(1, 251935560), (2, 125967780), (3, 83978520), (4, 62983890), (5, 50387112), (6, 41989260), (8, 31491945), (9, 27992840), (10, 25193556), (12, 20994630), (15, 16795704), (18, 13996420), (20, 12596778), (23, 10953720), (24, 10497315), (30, 8397852), (36, 6998210), (40, 6298389), (45, 5598568), (46, 5476860), (60, 4198926), (69, 3651240), (72, 3499105), (90, 2799284), (92, 2738430), (115, 2190744), (120, 2099463), (138, 1825620), (180, 1399642), (184, 1369215), (207, 1217080), (230, 1095372), (276, 912810), (345, 730248), (360, 699821), (414, 608540), (460, 547686), (552, 456405), (690, 365124), (828, 304270), (920, 273843), (1035, 243416), (1380, 182562), (1656, 152135), (2070, 121708), (2760, 91281), (4140, 60854), (8280, 30427)]