231387360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20959}}^1$

素因数の和:21000

約数の個数: 96

約数和(自身を含む): 760596480

約数和(自身を除く): 529209120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 20959, 41918, 62877, 83836, 104795, 125754, 167672, 209590, 251508, 314385, 335344, 419180, 482057, 503016, 628770, 670688, 838360, 964114, 1006032, 1257540, 1446171, 1676720, 1928228, 2012064, 2410285, 2515080, 2892342, 3353440, 3856456, 4820570, 5030160, 5784684, 7230855, 7712912, 9641140, 10060320, 11569368, 14461710, 15425824, 19282280, 23138736, 28923420, 38564560, 46277472, 57846840, 77129120, 115693680, 231387360]

約数ペア:

[(1, 231387360), (2, 115693680), (3, 77129120), (4, 57846840), (5, 46277472), (6, 38564560), (8, 28923420), (10, 23138736), (12, 19282280), (15, 15425824), (16, 14461710), (20, 11569368), (23, 10060320), (24, 9641140), (30, 7712912), (32, 7230855), (40, 5784684), (46, 5030160), (48, 4820570), (60, 3856456), (69, 3353440), (80, 2892342), (92, 2515080), (96, 2410285), (115, 2012064), (120, 1928228), (138, 1676720), (160, 1446171), (184, 1257540), (230, 1006032), (240, 964114), (276, 838360), (345, 670688), (368, 628770), (460, 503016), (480, 482057), (552, 419180), (690, 335344), (736, 314385), (920, 251508), (1104, 209590), (1380, 167672), (1840, 125754), (2208, 104795), (2760, 83836), (3680, 62877), (5520, 41918), (11040, 20959)]