238687560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3203}}^1$

素因数の和:3249

約数の個数: 160

約数和(自身を含む): 837397440

約数和(自身を除く): 598709880

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, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3203, 3240, 3726, 4140, 4968, 6210, 6406, 7452, 8280, 9315, 9609, 12420, 12812, 14904, 16015, 18630, 19218, 24840, 25624, 28827, 32030, 37260, 38436, 48045, 57654, 64060, 73669, 74520, 76872, 86481, 96090, 115308, 128120, 144135, 147338, 172962, 192180, 221007, 230616, 259443, 288270, 294676, 345924, 368345, 384360, 432405, 442014, 518886, 576540, 589352, 663021, 691848, 736690, 864810, 884028, 1037772, 1105035, 1153080, 1297215, 1326042, 1473380, 1729620, 1768056, 1989063, 2075544, 2210070, 2594430, 2652084, 2946760, 3315105, 3459240, 3978126, 4420140, 5188860, 5304168, 5967189, 6630210, 7956252, 8840280, 9945315, 10377720, 11934378, 13260420, 15912504, 19890630, 23868756, 26520840, 29835945, 39781260, 47737512, 59671890, 79562520, 119343780, 238687560]

約数ペア:

[(1, 238687560), (2, 119343780), (3, 79562520), (4, 59671890), (5, 47737512), (6, 39781260), (8, 29835945), (9, 26520840), (10, 23868756), (12, 19890630), (15, 15912504), (18, 13260420), (20, 11934378), (23, 10377720), (24, 9945315), (27, 8840280), (30, 7956252), (36, 6630210), (40, 5967189), (45, 5304168), (46, 5188860), (54, 4420140), (60, 3978126), (69, 3459240), (72, 3315105), (81, 2946760), (90, 2652084), (92, 2594430), (108, 2210070), (115, 2075544), (120, 1989063), (135, 1768056), (138, 1729620), (162, 1473380), (180, 1326042), (184, 1297215), (207, 1153080), (216, 1105035), (230, 1037772), (270, 884028), (276, 864810), (324, 736690), (345, 691848), (360, 663021), (405, 589352), (414, 576540), (460, 518886), (540, 442014), (552, 432405), (621, 384360), (648, 368345), (690, 345924), (810, 294676), (828, 288270), (920, 259443), (1035, 230616), (1080, 221007), (1242, 192180), (1380, 172962), (1620, 147338), (1656, 144135), (1863, 128120), (2070, 115308), (2484, 96090), (2760, 86481), (3105, 76872), (3203, 74520), (3240, 73669), (3726, 64060), (4140, 57654), (4968, 48045), (6210, 38436), (6406, 37260), (7452, 32030), (8280, 28827), (9315, 25624), (9609, 24840), (12420, 19218), (12812, 18630), (14904, 16015)]