223560

素因数分解:

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

素因数の和:49

約数の個数: 96

約数和(自身を含む): 786240

約数和(自身を除く): 562680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 243, 270, 276, 324, 345, 360, 405, 414, 460, 486, 540, 552, 621, 648, 690, 810, 828, 920, 972, 1035, 1080, 1215, 1242, 1380, 1620, 1656, 1863, 1944, 2070, 2430, 2484, 2760, 3105, 3240, 3726, 4140, 4860, 4968, 5589, 6210, 7452, 8280, 9315, 9720, 11178, 12420, 14904, 18630, 22356, 24840, 27945, 37260, 44712, 55890, 74520, 111780, 223560]

約数ペア:

[(1, 223560), (2, 111780), (3, 74520), (4, 55890), (5, 44712), (6, 37260), (8, 27945), (9, 24840), (10, 22356), (12, 18630), (15, 14904), (18, 12420), (20, 11178), (23, 9720), (24, 9315), (27, 8280), (30, 7452), (36, 6210), (40, 5589), (45, 4968), (46, 4860), (54, 4140), (60, 3726), (69, 3240), (72, 3105), (81, 2760), (90, 2484), (92, 2430), (108, 2070), (115, 1944), (120, 1863), (135, 1656), (138, 1620), (162, 1380), (180, 1242), (184, 1215), (207, 1080), (216, 1035), (230, 972), (243, 920), (270, 828), (276, 810), (324, 690), (345, 648), (360, 621), (405, 552), (414, 540), (460, 486)]