142820340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 474163200

約数和(自身を除く): 331342860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 23, 26, 30, 38, 39, 46, 52, 57, 60, 65, 69, 76, 78, 92, 95, 114, 115, 130, 138, 156, 190, 195, 228, 230, 247, 260, 276, 285, 299, 345, 380, 390, 419, 437, 460, 494, 570, 598, 690, 741, 780, 838, 874, 897, 988, 1140, 1196, 1235, 1257, 1311, 1380, 1482, 1495, 1676, 1748, 1794, 2095, 2185, 2470, 2514, 2622, 2964, 2990, 3588, 3705, 4190, 4370, 4485, 4940, 5028, 5244, 5447, 5681, 5980, 6285, 6555, 7410, 7961, 8380, 8740, 8970, 9637, 10894, 11362, 12570, 13110, 14820, 15922, 16341, 17043, 17940, 19274, 21788, 22724, 23883, 25140, 26220, 27235, 28405, 28911, 31844, 32682, 34086, 38548, 39805, 47766, 48185, 54470, 56810, 57822, 65364, 68172, 79610, 81705, 85215, 95532, 96370, 103493, 108940, 113620, 115644, 119415, 125281, 144555, 159220, 163410, 170430, 183103, 192740, 206986, 238830, 250562, 289110, 310479, 326820, 340860, 366206, 375843, 413972, 477660, 501124, 517465, 549309, 578220, 620958, 626405, 732412, 751686, 915515, 1034930, 1098618, 1241916, 1252810, 1503372, 1552395, 1831030, 1879215, 2069860, 2197236, 2380339, 2505620, 2746545, 3104790, 3662060, 3758430, 4760678, 5493090, 6209580, 7141017, 7516860, 9521356, 10986180, 11901695, 14282034, 23803390, 28564068, 35705085, 47606780, 71410170, 142820340]

約数ペア:

[(1, 142820340), (2, 71410170), (3, 47606780), (4, 35705085), (5, 28564068), (6, 23803390), (10, 14282034), (12, 11901695), (13, 10986180), (15, 9521356), (19, 7516860), (20, 7141017), (23, 6209580), (26, 5493090), (30, 4760678), (38, 3758430), (39, 3662060), (46, 3104790), (52, 2746545), (57, 2505620), (60, 2380339), (65, 2197236), (69, 2069860), (76, 1879215), (78, 1831030), (92, 1552395), (95, 1503372), (114, 1252810), (115, 1241916), (130, 1098618), (138, 1034930), (156, 915515), (190, 751686), (195, 732412), (228, 626405), (230, 620958), (247, 578220), (260, 549309), (276, 517465), (285, 501124), (299, 477660), (345, 413972), (380, 375843), (390, 366206), (419, 340860), (437, 326820), (460, 310479), (494, 289110), (570, 250562), (598, 238830), (690, 206986), (741, 192740), (780, 183103), (838, 170430), (874, 163410), (897, 159220), (988, 144555), (1140, 125281), (1196, 119415), (1235, 115644), (1257, 113620), (1311, 108940), (1380, 103493), (1482, 96370), (1495, 95532), (1676, 85215), (1748, 81705), (1794, 79610), (2095, 68172), (2185, 65364), (2470, 57822), (2514, 56810), (2622, 54470), (2964, 48185), (2990, 47766), (3588, 39805), (3705, 38548), (4190, 34086), (4370, 32682), (4485, 31844), (4940, 28911), (5028, 28405), (5244, 27235), (5447, 26220), (5681, 25140), (5980, 23883), (6285, 22724), (6555, 21788), (7410, 19274), (7961, 17940), (8380, 17043), (8740, 16341), (8970, 15922), (9637, 14820), (10894, 13110), (11362, 12570)]