140004540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 499000320

約数和(自身を除く): 358995780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 47, 52, 57, 60, 65, 67, 76, 78, 90, 94, 95, 114, 117, 130, 134, 141, 156, 171, 180, 188, 190, 195, 201, 228, 234, 235, 247, 260, 268, 282, 285, 335, 342, 380, 390, 402, 423, 468, 470, 494, 564, 570, 585, 603, 611, 670, 684, 705, 741, 780, 804, 846, 855, 871, 893, 940, 988, 1005, 1140, 1170, 1206, 1222, 1235, 1273, 1340, 1410, 1482, 1692, 1710, 1742, 1786, 1833, 2010, 2115, 2223, 2340, 2412, 2444, 2470, 2546, 2613, 2679, 2820, 2964, 3015, 3055, 3149, 3420, 3484, 3572, 3666, 3705, 3819, 4020, 4230, 4355, 4446, 4465, 4940, 5092, 5226, 5358, 5499, 6030, 6110, 6298, 6365, 7332, 7410, 7638, 7839, 8037, 8460, 8710, 8892, 8930, 9165, 9447, 10452, 10716, 10998, 11115, 11457, 11609, 12060, 12220, 12596, 12730, 13065, 13395, 14820, 15276, 15678, 15745, 16074, 16549, 17420, 17860, 18330, 18894, 19095, 21996, 22230, 22914, 23218, 25460, 26130, 26790, 27495, 28341, 31356, 31490, 32148, 33098, 34827, 36660, 37788, 38190, 39195, 40185, 40937, 44460, 45828, 46436, 47235, 49647, 52260, 53580, 54990, 56682, 57285, 58045, 59831, 62980, 66196, 69654, 76380, 78390, 80370, 81874, 82745, 94470, 99294, 104481, 109980, 113364, 114570, 116090, 119662, 122811, 139308, 141705, 148941, 156780, 160740, 163748, 165490, 174135, 179493, 188940, 198588, 204685, 208962, 229140, 232180, 239324, 245622, 248235, 283410, 297882, 299155, 330980, 348270, 358986, 368433, 409370, 417924, 491244, 496470, 522405, 538479, 566820, 595764, 598310, 614055, 696540, 717972, 736866, 744705, 777803, 818740, 897465, 992940, 1044810, 1076958, 1196620, 1228110, 1473732, 1489410, 1555606, 1794930, 1842165, 2089620, 2153916, 2333409, 2456220, 2692395, 2978820, 3111212, 3589860, 3684330, 3889015, 4666818, 5384790, 7000227, 7368660, 7778030, 9333636, 10769580, 11667045, 14000454, 15556060, 23334090, 28000908, 35001135, 46668180, 70002270, 140004540]

約数ペア:

[(1, 140004540), (2, 70002270), (3, 46668180), (4, 35001135), (5, 28000908), (6, 23334090), (9, 15556060), (10, 14000454), (12, 11667045), (13, 10769580), (15, 9333636), (18, 7778030), (19, 7368660), (20, 7000227), (26, 5384790), (30, 4666818), (36, 3889015), (38, 3684330), (39, 3589860), (45, 3111212), (47, 2978820), (52, 2692395), (57, 2456220), (60, 2333409), (65, 2153916), (67, 2089620), (76, 1842165), (78, 1794930), (90, 1555606), (94, 1489410), (95, 1473732), (114, 1228110), (117, 1196620), (130, 1076958), (134, 1044810), (141, 992940), (156, 897465), (171, 818740), (180, 777803), (188, 744705), (190, 736866), (195, 717972), (201, 696540), (228, 614055), (234, 598310), (235, 595764), (247, 566820), (260, 538479), (268, 522405), (282, 496470), (285, 491244), (335, 417924), (342, 409370), (380, 368433), (390, 358986), (402, 348270), (423, 330980), (468, 299155), (470, 297882), (494, 283410), (564, 248235), (570, 245622), (585, 239324), (603, 232180), (611, 229140), (670, 208962), (684, 204685), (705, 198588), (741, 188940), (780, 179493), (804, 174135), (846, 165490), (855, 163748), (871, 160740), (893, 156780), (940, 148941), (988, 141705), (1005, 139308), (1140, 122811), (1170, 119662), (1206, 116090), (1222, 114570), (1235, 113364), (1273, 109980), (1340, 104481), (1410, 99294), (1482, 94470), (1692, 82745), (1710, 81874), (1742, 80370), (1786, 78390), (1833, 76380), (2010, 69654), (2115, 66196), (2223, 62980), (2340, 59831), (2412, 58045), (2444, 57285), (2470, 56682), (2546, 54990), (2613, 53580), (2679, 52260), (2820, 49647), (2964, 47235), (3015, 46436), (3055, 45828), (3149, 44460), (3420, 40937), (3484, 40185), (3572, 39195), (3666, 38190), (3705, 37788), (3819, 36660), (4020, 34827), (4230, 33098), (4355, 32148), (4446, 31490), (4465, 31356), (4940, 28341), (5092, 27495), (5226, 26790), (5358, 26130), (5499, 25460), (6030, 23218), (6110, 22914), (6298, 22230), (6365, 21996), (7332, 19095), (7410, 18894), (7638, 18330), (7839, 17860), (8037, 17420), (8460, 16549), (8710, 16074), (8892, 15745), (8930, 15678), (9165, 15276), (9447, 14820), (10452, 13395), (10716, 13065), (10998, 12730), (11115, 12596), (11457, 12220), (11609, 12060)]