31926840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 111922560

約数和(自身を除く): 79995720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 67, 76, 88, 95, 110, 114, 120, 132, 134, 152, 165, 190, 201, 209, 220, 228, 264, 268, 285, 330, 335, 361, 380, 402, 418, 440, 456, 536, 570, 627, 660, 670, 722, 737, 760, 804, 836, 1005, 1045, 1083, 1140, 1254, 1273, 1320, 1340, 1444, 1474, 1608, 1672, 1805, 2010, 2090, 2166, 2211, 2280, 2508, 2546, 2680, 2888, 2948, 3135, 3610, 3685, 3819, 3971, 4020, 4180, 4332, 4422, 5016, 5092, 5415, 5896, 6270, 6365, 7220, 7370, 7638, 7942, 8040, 8360, 8664, 8844, 10184, 10830, 11055, 11913, 12540, 12730, 14003, 14440, 14740, 15276, 15884, 17688, 19095, 19855, 21660, 22110, 23826, 24187, 25080, 25460, 28006, 29480, 30552, 31768, 38190, 39710, 42009, 43320, 44220, 47652, 48374, 50920, 56012, 59565, 70015, 72561, 76380, 79420, 84018, 88440, 95304, 96748, 112024, 119130, 120935, 140030, 145122, 152760, 158840, 168036, 193496, 210045, 238260, 241870, 266057, 280060, 290244, 336072, 362805, 420090, 476520, 483740, 532114, 560120, 580488, 725610, 798171, 840180, 967480, 1064228, 1330285, 1451220, 1596342, 1680360, 2128456, 2660570, 2902440, 3192684, 3990855, 5321140, 6385368, 7981710, 10642280, 15963420, 31926840]

約数ペア:

[(1, 31926840), (2, 15963420), (3, 10642280), (4, 7981710), (5, 6385368), (6, 5321140), (8, 3990855), (10, 3192684), (11, 2902440), (12, 2660570), (15, 2128456), (19, 1680360), (20, 1596342), (22, 1451220), (24, 1330285), (30, 1064228), (33, 967480), (38, 840180), (40, 798171), (44, 725610), (55, 580488), (57, 560120), (60, 532114), (66, 483740), (67, 476520), (76, 420090), (88, 362805), (95, 336072), (110, 290244), (114, 280060), (120, 266057), (132, 241870), (134, 238260), (152, 210045), (165, 193496), (190, 168036), (201, 158840), (209, 152760), (220, 145122), (228, 140030), (264, 120935), (268, 119130), (285, 112024), (330, 96748), (335, 95304), (361, 88440), (380, 84018), (402, 79420), (418, 76380), (440, 72561), (456, 70015), (536, 59565), (570, 56012), (627, 50920), (660, 48374), (670, 47652), (722, 44220), (737, 43320), (760, 42009), (804, 39710), (836, 38190), (1005, 31768), (1045, 30552), (1083, 29480), (1140, 28006), (1254, 25460), (1273, 25080), (1320, 24187), (1340, 23826), (1444, 22110), (1474, 21660), (1608, 19855), (1672, 19095), (1805, 17688), (2010, 15884), (2090, 15276), (2166, 14740), (2211, 14440), (2280, 14003), (2508, 12730), (2546, 12540), (2680, 11913), (2888, 11055), (2948, 10830), (3135, 10184), (3610, 8844), (3685, 8664), (3819, 8360), (3971, 8040), (4020, 7942), (4180, 7638), (4332, 7370), (4422, 7220), (5016, 6365), (5092, 6270), (5415, 5896)]