378773360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:503

約数の個数: 160

約数和(自身を含む): 1073264640

約数和(自身を除く): 694491280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 97, 112, 133, 140, 152, 190, 194, 266, 280, 304, 367, 380, 388, 485, 532, 560, 665, 679, 734, 760, 776, 970, 1064, 1330, 1358, 1468, 1520, 1552, 1835, 1843, 1940, 2128, 2569, 2660, 2716, 2936, 3395, 3670, 3686, 3880, 5138, 5320, 5432, 5872, 6790, 6973, 7340, 7372, 7760, 9215, 10276, 10640, 10864, 12845, 12901, 13580, 13946, 14680, 14744, 18430, 20552, 25690, 25802, 27160, 27892, 29360, 29488, 34865, 35599, 36860, 41104, 48811, 51380, 51604, 54320, 55784, 64505, 69730, 71198, 73720, 97622, 102760, 103208, 111568, 129010, 139460, 142396, 147440, 177995, 195244, 205520, 206416, 244055, 249193, 258020, 278920, 284792, 355990, 390488, 488110, 498386, 516040, 557840, 569584, 676381, 711980, 780976, 976220, 996772, 1032080, 1245965, 1352762, 1423960, 1952440, 1993544, 2491930, 2705524, 2847920, 3381905, 3904880, 3987088, 4734667, 4983860, 5411048, 6763810, 9469334, 9967720, 10822096, 13527620, 18938668, 19935440, 23673335, 27055240, 37877336, 47346670, 54110480, 75754672, 94693340, 189386680, 378773360]

約数ペア:

[(1, 378773360), (2, 189386680), (4, 94693340), (5, 75754672), (7, 54110480), (8, 47346670), (10, 37877336), (14, 27055240), (16, 23673335), (19, 19935440), (20, 18938668), (28, 13527620), (35, 10822096), (38, 9967720), (40, 9469334), (56, 6763810), (70, 5411048), (76, 4983860), (80, 4734667), (95, 3987088), (97, 3904880), (112, 3381905), (133, 2847920), (140, 2705524), (152, 2491930), (190, 1993544), (194, 1952440), (266, 1423960), (280, 1352762), (304, 1245965), (367, 1032080), (380, 996772), (388, 976220), (485, 780976), (532, 711980), (560, 676381), (665, 569584), (679, 557840), (734, 516040), (760, 498386), (776, 488110), (970, 390488), (1064, 355990), (1330, 284792), (1358, 278920), (1468, 258020), (1520, 249193), (1552, 244055), (1835, 206416), (1843, 205520), (1940, 195244), (2128, 177995), (2569, 147440), (2660, 142396), (2716, 139460), (2936, 129010), (3395, 111568), (3670, 103208), (3686, 102760), (3880, 97622), (5138, 73720), (5320, 71198), (5432, 69730), (5872, 64505), (6790, 55784), (6973, 54320), (7340, 51604), (7372, 51380), (7760, 48811), (9215, 41104), (10276, 36860), (10640, 35599), (10864, 34865), (12845, 29488), (12901, 29360), (13580, 27892), (13946, 27160), (14680, 25802), (14744, 25690), (18430, 20552)]