338940420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2699}}^1$

素因数の和:2754

約数の個数: 192

約数和(自身を含む): 1219276800

約数和(自身を除く): 880336380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 182, 195, 210, 230, 260, 273, 276, 299, 322, 345, 364, 390, 420, 455, 460, 483, 546, 598, 644, 690, 780, 805, 897, 910, 966, 1092, 1196, 1365, 1380, 1495, 1610, 1794, 1820, 1932, 2093, 2415, 2699, 2730, 2990, 3220, 3588, 4186, 4485, 4830, 5398, 5460, 5980, 6279, 8097, 8372, 8970, 9660, 10465, 10796, 12558, 13495, 16194, 17940, 18893, 20930, 25116, 26990, 31395, 32388, 35087, 37786, 40485, 41860, 53980, 56679, 62077, 62790, 70174, 75572, 80970, 94465, 105261, 113358, 124154, 125580, 140348, 161940, 175435, 186231, 188930, 210522, 226716, 245609, 248308, 283395, 310385, 350870, 372462, 377860, 421044, 434539, 491218, 526305, 566790, 620770, 701740, 736827, 744924, 807001, 869078, 931155, 982436, 1052610, 1133580, 1228045, 1241540, 1303617, 1473654, 1614002, 1738156, 1862310, 2105220, 2172695, 2421003, 2456090, 2607234, 2947308, 3228004, 3684135, 3724620, 4035005, 4345390, 4842006, 4912180, 5214468, 5649007, 6518085, 7368270, 8070010, 8690780, 9684012, 11298014, 12105015, 13036170, 14736540, 16140020, 16947021, 22596028, 24210030, 26072340, 28245035, 33894042, 48420060, 56490070, 67788084, 84735105, 112980140, 169470210, 338940420]

約数ペア:

[(1, 338940420), (2, 169470210), (3, 112980140), (4, 84735105), (5, 67788084), (6, 56490070), (7, 48420060), (10, 33894042), (12, 28245035), (13, 26072340), (14, 24210030), (15, 22596028), (20, 16947021), (21, 16140020), (23, 14736540), (26, 13036170), (28, 12105015), (30, 11298014), (35, 9684012), (39, 8690780), (42, 8070010), (46, 7368270), (52, 6518085), (60, 5649007), (65, 5214468), (69, 4912180), (70, 4842006), (78, 4345390), (84, 4035005), (91, 3724620), (92, 3684135), (105, 3228004), (115, 2947308), (130, 2607234), (138, 2456090), (140, 2421003), (156, 2172695), (161, 2105220), (182, 1862310), (195, 1738156), (210, 1614002), (230, 1473654), (260, 1303617), (273, 1241540), (276, 1228045), (299, 1133580), (322, 1052610), (345, 982436), (364, 931155), (390, 869078), (420, 807001), (455, 744924), (460, 736827), (483, 701740), (546, 620770), (598, 566790), (644, 526305), (690, 491218), (780, 434539), (805, 421044), (897, 377860), (910, 372462), (966, 350870), (1092, 310385), (1196, 283395), (1365, 248308), (1380, 245609), (1495, 226716), (1610, 210522), (1794, 188930), (1820, 186231), (1932, 175435), (2093, 161940), (2415, 140348), (2699, 125580), (2730, 124154), (2990, 113358), (3220, 105261), (3588, 94465), (4186, 80970), (4485, 75572), (4830, 70174), (5398, 62790), (5460, 62077), (5980, 56679), (6279, 53980), (8097, 41860), (8372, 40485), (8970, 37786), (9660, 35087), (10465, 32388), (10796, 31395), (12558, 26990), (13495, 25116), (16194, 20930), (17940, 18893)]