140223420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 467712000

約数和(自身を除く): 327488580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 79, 90, 95, 108, 114, 135, 158, 171, 173, 180, 190, 228, 237, 270, 285, 316, 342, 346, 380, 395, 474, 513, 519, 540, 570, 684, 692, 711, 790, 855, 865, 948, 1026, 1038, 1140, 1185, 1422, 1501, 1557, 1580, 1710, 1730, 2052, 2076, 2133, 2370, 2565, 2595, 2844, 3002, 3114, 3287, 3420, 3460, 3555, 4266, 4503, 4671, 4740, 5130, 5190, 6004, 6228, 6574, 7110, 7505, 7785, 8532, 9006, 9342, 9861, 10260, 10380, 10665, 13148, 13509, 13667, 14220, 15010, 15570, 16435, 18012, 18684, 19722, 21330, 22515, 23355, 27018, 27334, 29583, 30020, 31140, 32870, 39444, 40527, 41001, 42660, 45030, 46710, 49305, 54036, 54668, 59166, 65740, 67545, 68335, 81054, 82002, 88749, 90060, 93420, 98610, 118332, 123003, 135090, 136670, 147915, 162108, 164004, 177498, 197220, 202635, 205005, 246006, 259673, 270180, 273340, 295830, 354996, 369009, 405270, 410010, 443745, 492012, 519346, 591660, 615015, 738018, 779019, 810540, 820020, 887490, 1038692, 1230030, 1298365, 1476036, 1558038, 1774980, 1845045, 2337057, 2460060, 2596730, 3116076, 3690090, 3895095, 4674114, 5193460, 7011171, 7380180, 7790190, 9348228, 11685285, 14022342, 15580380, 23370570, 28044684, 35055855, 46741140, 70111710, 140223420]

約数ペア:

[(1, 140223420), (2, 70111710), (3, 46741140), (4, 35055855), (5, 28044684), (6, 23370570), (9, 15580380), (10, 14022342), (12, 11685285), (15, 9348228), (18, 7790190), (19, 7380180), (20, 7011171), (27, 5193460), (30, 4674114), (36, 3895095), (38, 3690090), (45, 3116076), (54, 2596730), (57, 2460060), (60, 2337057), (76, 1845045), (79, 1774980), (90, 1558038), (95, 1476036), (108, 1298365), (114, 1230030), (135, 1038692), (158, 887490), (171, 820020), (173, 810540), (180, 779019), (190, 738018), (228, 615015), (237, 591660), (270, 519346), (285, 492012), (316, 443745), (342, 410010), (346, 405270), (380, 369009), (395, 354996), (474, 295830), (513, 273340), (519, 270180), (540, 259673), (570, 246006), (684, 205005), (692, 202635), (711, 197220), (790, 177498), (855, 164004), (865, 162108), (948, 147915), (1026, 136670), (1038, 135090), (1140, 123003), (1185, 118332), (1422, 98610), (1501, 93420), (1557, 90060), (1580, 88749), (1710, 82002), (1730, 81054), (2052, 68335), (2076, 67545), (2133, 65740), (2370, 59166), (2565, 54668), (2595, 54036), (2844, 49305), (3002, 46710), (3114, 45030), (3287, 42660), (3420, 41001), (3460, 40527), (3555, 39444), (4266, 32870), (4503, 31140), (4671, 30020), (4740, 29583), (5130, 27334), (5190, 27018), (6004, 23355), (6228, 22515), (6574, 21330), (7110, 19722), (7505, 18684), (7785, 18012), (8532, 16435), (9006, 15570), (9342, 15010), (9861, 14220), (10260, 13667), (10380, 13509), (10665, 13148)]