380775960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 1314144000

約数和(自身を除く): 933368040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 179, 180, 190, 228, 285, 311, 342, 358, 360, 380, 456, 537, 570, 622, 684, 716, 760, 855, 895, 933, 1074, 1140, 1244, 1368, 1432, 1555, 1611, 1710, 1790, 1866, 2148, 2280, 2488, 2685, 2799, 3110, 3222, 3401, 3420, 3580, 3732, 4296, 4665, 5370, 5598, 5909, 6220, 6444, 6802, 6840, 7160, 7464, 8055, 9330, 10203, 10740, 11196, 11818, 12440, 12888, 13604, 13995, 16110, 17005, 17727, 18660, 20406, 21480, 22392, 23636, 27208, 27990, 29545, 30609, 32220, 34010, 35454, 37320, 40812, 47272, 51015, 53181, 55669, 55980, 59090, 61218, 64440, 68020, 70908, 81624, 88635, 102030, 106362, 111338, 111960, 118180, 122436, 136040, 141816, 153045, 167007, 177270, 204060, 212724, 222676, 236360, 244872, 265905, 278345, 306090, 334014, 354540, 408120, 425448, 445352, 501021, 531810, 556690, 612180, 668028, 709080, 835035, 1002042, 1057711, 1063620, 1113380, 1224360, 1336056, 1670070, 2004084, 2115422, 2127240, 2226760, 2505105, 3173133, 3340140, 4008168, 4230844, 5010210, 5288555, 6346266, 6680280, 8461688, 9519399, 10020420, 10577110, 12692532, 15865665, 19038798, 20040840, 21154220, 25385064, 31731330, 38077596, 42308440, 47596995, 63462660, 76155192, 95193990, 126925320, 190387980, 380775960]

約数ペア:

[(1, 380775960), (2, 190387980), (3, 126925320), (4, 95193990), (5, 76155192), (6, 63462660), (8, 47596995), (9, 42308440), (10, 38077596), (12, 31731330), (15, 25385064), (18, 21154220), (19, 20040840), (20, 19038798), (24, 15865665), (30, 12692532), (36, 10577110), (38, 10020420), (40, 9519399), (45, 8461688), (57, 6680280), (60, 6346266), (72, 5288555), (76, 5010210), (90, 4230844), (95, 4008168), (114, 3340140), (120, 3173133), (152, 2505105), (171, 2226760), (179, 2127240), (180, 2115422), (190, 2004084), (228, 1670070), (285, 1336056), (311, 1224360), (342, 1113380), (358, 1063620), (360, 1057711), (380, 1002042), (456, 835035), (537, 709080), (570, 668028), (622, 612180), (684, 556690), (716, 531810), (760, 501021), (855, 445352), (895, 425448), (933, 408120), (1074, 354540), (1140, 334014), (1244, 306090), (1368, 278345), (1432, 265905), (1555, 244872), (1611, 236360), (1710, 222676), (1790, 212724), (1866, 204060), (2148, 177270), (2280, 167007), (2488, 153045), (2685, 141816), (2799, 136040), (3110, 122436), (3222, 118180), (3401, 111960), (3420, 111338), (3580, 106362), (3732, 102030), (4296, 88635), (4665, 81624), (5370, 70908), (5598, 68020), (5909, 64440), (6220, 61218), (6444, 59090), (6802, 55980), (6840, 55669), (7160, 53181), (7464, 51015), (8055, 47272), (9330, 40812), (10203, 37320), (10740, 35454), (11196, 34010), (11818, 32220), (12440, 30609), (12888, 29545), (13604, 27990), (13995, 27208), (16110, 23636), (17005, 22392), (17727, 21480), (18660, 20406)]