326060520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1723}}^1$

素因数の和:1839

約数の個数: 128

約数和(自身を含む): 1042675200

約数和(自身を除く): 716614680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 83, 95, 114, 120, 152, 166, 190, 228, 249, 285, 332, 380, 415, 456, 498, 570, 664, 760, 830, 996, 1140, 1245, 1577, 1660, 1723, 1992, 2280, 2490, 3154, 3320, 3446, 4731, 4980, 5169, 6308, 6892, 7885, 8615, 9462, 9960, 10338, 12616, 13784, 15770, 17230, 18924, 20676, 23655, 25845, 31540, 32737, 34460, 37848, 41352, 47310, 51690, 63080, 65474, 68920, 94620, 98211, 103380, 130948, 143009, 163685, 189240, 196422, 206760, 261896, 286018, 327370, 392844, 429027, 491055, 572036, 654740, 715045, 785688, 858054, 982110, 1144072, 1309480, 1430090, 1716108, 1964220, 2145135, 2717171, 2860180, 3432216, 3928440, 4290270, 5434342, 5720360, 8151513, 8580540, 10868684, 13585855, 16303026, 17161080, 21737368, 27171710, 32606052, 40757565, 54343420, 65212104, 81515130, 108686840, 163030260, 326060520]

約数ペア:

[(1, 326060520), (2, 163030260), (3, 108686840), (4, 81515130), (5, 65212104), (6, 54343420), (8, 40757565), (10, 32606052), (12, 27171710), (15, 21737368), (19, 17161080), (20, 16303026), (24, 13585855), (30, 10868684), (38, 8580540), (40, 8151513), (57, 5720360), (60, 5434342), (76, 4290270), (83, 3928440), (95, 3432216), (114, 2860180), (120, 2717171), (152, 2145135), (166, 1964220), (190, 1716108), (228, 1430090), (249, 1309480), (285, 1144072), (332, 982110), (380, 858054), (415, 785688), (456, 715045), (498, 654740), (570, 572036), (664, 491055), (760, 429027), (830, 392844), (996, 327370), (1140, 286018), (1245, 261896), (1577, 206760), (1660, 196422), (1723, 189240), (1992, 163685), (2280, 143009), (2490, 130948), (3154, 103380), (3320, 98211), (3446, 94620), (4731, 68920), (4980, 65474), (5169, 63080), (6308, 51690), (6892, 47310), (7885, 41352), (8615, 37848), (9462, 34460), (9960, 32737), (10338, 31540), (12616, 25845), (13784, 23655), (15770, 20676), (17230, 18924)]