194336520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 256

約数和(自身を含む): 729907200

約数和(自身を除く): 535570680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 51, 56, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 120, 124, 136, 140, 155, 168, 170, 186, 204, 210, 217, 238, 248, 255, 280, 310, 340, 357, 372, 408, 420, 434, 439, 465, 476, 510, 527, 595, 620, 651, 680, 714, 744, 840, 868, 878, 930, 952, 1020, 1054, 1085, 1190, 1240, 1302, 1317, 1428, 1581, 1736, 1756, 1785, 1860, 2040, 2108, 2170, 2195, 2380, 2604, 2634, 2635, 2856, 3073, 3162, 3255, 3512, 3570, 3689, 3720, 4216, 4340, 4390, 4760, 5208, 5268, 5270, 6146, 6324, 6510, 6585, 7140, 7378, 7463, 7905, 8680, 8780, 9219, 10536, 10540, 11067, 12292, 12648, 13020, 13170, 13609, 14280, 14756, 14926, 15365, 15810, 17560, 18438, 18445, 21080, 22134, 22389, 24584, 26040, 26340, 27218, 29512, 29852, 30730, 31620, 36876, 36890, 37315, 40827, 44268, 44778, 46095, 52241, 52680, 54436, 55335, 59704, 61460, 63240, 68045, 73752, 73780, 74630, 81654, 88536, 89556, 92190, 95263, 104482, 108872, 110670, 111945, 122920, 136090, 147560, 149260, 156723, 163308, 179112, 184380, 190526, 204135, 208964, 221340, 223890, 231353, 261205, 272180, 285789, 298520, 313446, 326616, 368760, 381052, 408270, 417928, 442680, 447780, 462706, 476315, 522410, 544360, 571578, 626892, 694059, 762104, 783615, 816540, 895560, 925412, 952630, 1044820, 1143156, 1156765, 1253784, 1388118, 1428945, 1567230, 1619471, 1633080, 1850824, 1905260, 2089640, 2286312, 2313530, 2776236, 2857890, 3134460, 3238942, 3470295, 3810520, 4627060, 4858413, 5552472, 5715780, 6268920, 6477884, 6940590, 8097355, 9254120, 9716826, 11431560, 12955768, 13881180, 16194710, 19433652, 24292065, 27762360, 32389420, 38867304, 48584130, 64778840, 97168260, 194336520]

約数ペア:

[(1, 194336520), (2, 97168260), (3, 64778840), (4, 48584130), (5, 38867304), (6, 32389420), (7, 27762360), (8, 24292065), (10, 19433652), (12, 16194710), (14, 13881180), (15, 12955768), (17, 11431560), (20, 9716826), (21, 9254120), (24, 8097355), (28, 6940590), (30, 6477884), (31, 6268920), (34, 5715780), (35, 5552472), (40, 4858413), (42, 4627060), (51, 3810520), (56, 3470295), (60, 3238942), (62, 3134460), (68, 2857890), (70, 2776236), (84, 2313530), (85, 2286312), (93, 2089640), (102, 1905260), (105, 1850824), (119, 1633080), (120, 1619471), (124, 1567230), (136, 1428945), (140, 1388118), (155, 1253784), (168, 1156765), (170, 1143156), (186, 1044820), (204, 952630), (210, 925412), (217, 895560), (238, 816540), (248, 783615), (255, 762104), (280, 694059), (310, 626892), (340, 571578), (357, 544360), (372, 522410), (408, 476315), (420, 462706), (434, 447780), (439, 442680), (465, 417928), (476, 408270), (510, 381052), (527, 368760), (595, 326616), (620, 313446), (651, 298520), (680, 285789), (714, 272180), (744, 261205), (840, 231353), (868, 223890), (878, 221340), (930, 208964), (952, 204135), (1020, 190526), (1054, 184380), (1085, 179112), (1190, 163308), (1240, 156723), (1302, 149260), (1317, 147560), (1428, 136090), (1581, 122920), (1736, 111945), (1756, 110670), (1785, 108872), (1860, 104482), (2040, 95263), (2108, 92190), (2170, 89556), (2195, 88536), (2380, 81654), (2604, 74630), (2634, 73780), (2635, 73752), (2856, 68045), (3073, 63240), (3162, 61460), (3255, 59704), (3512, 55335), (3570, 54436), (3689, 52680), (3720, 52241), (4216, 46095), (4340, 44778), (4390, 44268), (4760, 40827), (5208, 37315), (5268, 36890), (5270, 36876), (6146, 31620), (6324, 30730), (6510, 29852), (6585, 29512), (7140, 27218), (7378, 26340), (7463, 26040), (7905, 24584), (8680, 22389), (8780, 22134), (9219, 21080), (10536, 18445), (10540, 18438), (11067, 17560), (12292, 15810), (12648, 15365), (13020, 14926), (13170, 14756), (13609, 14280)]