417752790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 1264896000

約数和(自身を除く): 847143210

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 79, 91, 105, 130, 149, 158, 169, 182, 195, 210, 237, 273, 298, 338, 390, 395, 447, 455, 474, 507, 546, 553, 745, 790, 845, 894, 910, 1014, 1027, 1043, 1106, 1183, 1185, 1365, 1490, 1659, 1690, 1937, 2054, 2086, 2235, 2366, 2370, 2535, 2730, 2765, 3081, 3129, 3318, 3549, 3874, 4470, 5070, 5135, 5215, 5530, 5811, 5915, 6162, 6258, 7098, 7189, 8295, 9685, 10270, 10430, 11622, 11771, 11830, 13351, 13559, 14378, 15405, 15645, 16590, 17745, 19370, 21567, 23542, 25181, 26702, 27118, 29055, 30810, 31290, 35313, 35490, 35945, 40053, 40677, 43134, 50362, 58110, 58855, 66755, 67795, 70626, 71890, 75543, 80106, 81354, 82397, 93457, 107835, 117710, 125905, 133510, 135590, 151086, 153023, 164794, 176267, 176565, 186914, 200265, 203385, 215670, 247191, 251810, 280371, 306046, 352534, 353130, 377715, 400530, 406770, 411985, 459069, 467285, 494382, 528801, 560742, 755430, 765115, 823970, 881335, 918138, 934570, 1057602, 1071161, 1235955, 1401855, 1530230, 1762670, 1989299, 2142322, 2295345, 2471910, 2644005, 2803710, 3213483, 3978598, 4590690, 5288010, 5355805, 5967897, 6426966, 9946495, 10711610, 11935794, 13925093, 16067415, 19892990, 27850186, 29839485, 32134830, 41775279, 59678970, 69625465, 83550558, 139250930, 208876395, 417752790]

約数ペア:

[(1, 417752790), (2, 208876395), (3, 139250930), (5, 83550558), (6, 69625465), (7, 59678970), (10, 41775279), (13, 32134830), (14, 29839485), (15, 27850186), (21, 19892990), (26, 16067415), (30, 13925093), (35, 11935794), (39, 10711610), (42, 9946495), (65, 6426966), (70, 5967897), (78, 5355805), (79, 5288010), (91, 4590690), (105, 3978598), (130, 3213483), (149, 2803710), (158, 2644005), (169, 2471910), (182, 2295345), (195, 2142322), (210, 1989299), (237, 1762670), (273, 1530230), (298, 1401855), (338, 1235955), (390, 1071161), (395, 1057602), (447, 934570), (455, 918138), (474, 881335), (507, 823970), (546, 765115), (553, 755430), (745, 560742), (790, 528801), (845, 494382), (894, 467285), (910, 459069), (1014, 411985), (1027, 406770), (1043, 400530), (1106, 377715), (1183, 353130), (1185, 352534), (1365, 306046), (1490, 280371), (1659, 251810), (1690, 247191), (1937, 215670), (2054, 203385), (2086, 200265), (2235, 186914), (2366, 176565), (2370, 176267), (2535, 164794), (2730, 153023), (2765, 151086), (3081, 135590), (3129, 133510), (3318, 125905), (3549, 117710), (3874, 107835), (4470, 93457), (5070, 82397), (5135, 81354), (5215, 80106), (5530, 75543), (5811, 71890), (5915, 70626), (6162, 67795), (6258, 66755), (7098, 58855), (7189, 58110), (8295, 50362), (9685, 43134), (10270, 40677), (10430, 40053), (11622, 35945), (11771, 35490), (11830, 35313), (13351, 31290), (13559, 30810), (14378, 29055), (15405, 27118), (15645, 26702), (16590, 25181), (17745, 23542), (19370, 21567)]