304512180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1158

約数の個数: 192

約数和(自身を含む): 1052835840

約数和(自身を除く): 748323660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 29, 30, 35, 42, 46, 58, 60, 69, 70, 84, 87, 92, 105, 115, 116, 138, 140, 145, 161, 174, 203, 210, 230, 276, 290, 322, 345, 348, 406, 420, 435, 460, 483, 580, 609, 644, 667, 690, 805, 812, 870, 966, 1015, 1087, 1218, 1334, 1380, 1610, 1740, 1932, 2001, 2030, 2174, 2415, 2436, 2668, 3045, 3220, 3261, 3335, 4002, 4060, 4348, 4669, 4830, 5435, 6090, 6522, 6670, 7609, 8004, 9338, 9660, 10005, 10870, 12180, 13044, 13340, 14007, 15218, 16305, 18676, 20010, 21740, 22827, 23345, 25001, 28014, 30436, 31523, 32610, 38045, 40020, 45654, 46690, 50002, 56028, 63046, 65220, 70035, 75003, 76090, 91308, 93380, 94569, 100004, 114135, 125005, 126092, 140070, 150006, 152180, 157615, 175007, 189138, 220661, 228270, 250010, 280140, 300012, 315230, 350014, 375015, 378276, 441322, 456540, 472845, 500020, 525021, 630460, 661983, 700028, 725029, 750030, 875035, 882644, 945690, 1050042, 1103305, 1323966, 1450058, 1500060, 1750070, 1891380, 2100084, 2175087, 2206610, 2625105, 2647932, 2900116, 3309915, 3500140, 3625145, 4350174, 4413220, 5075203, 5250210, 6619830, 7250290, 8700348, 10150406, 10500420, 10875435, 13239660, 14500580, 15225609, 20300812, 21750870, 25376015, 30451218, 43501740, 50752030, 60902436, 76128045, 101504060, 152256090, 304512180]

約数ペア:

[(1, 304512180), (2, 152256090), (3, 101504060), (4, 76128045), (5, 60902436), (6, 50752030), (7, 43501740), (10, 30451218), (12, 25376015), (14, 21750870), (15, 20300812), (20, 15225609), (21, 14500580), (23, 13239660), (28, 10875435), (29, 10500420), (30, 10150406), (35, 8700348), (42, 7250290), (46, 6619830), (58, 5250210), (60, 5075203), (69, 4413220), (70, 4350174), (84, 3625145), (87, 3500140), (92, 3309915), (105, 2900116), (115, 2647932), (116, 2625105), (138, 2206610), (140, 2175087), (145, 2100084), (161, 1891380), (174, 1750070), (203, 1500060), (210, 1450058), (230, 1323966), (276, 1103305), (290, 1050042), (322, 945690), (345, 882644), (348, 875035), (406, 750030), (420, 725029), (435, 700028), (460, 661983), (483, 630460), (580, 525021), (609, 500020), (644, 472845), (667, 456540), (690, 441322), (805, 378276), (812, 375015), (870, 350014), (966, 315230), (1015, 300012), (1087, 280140), (1218, 250010), (1334, 228270), (1380, 220661), (1610, 189138), (1740, 175007), (1932, 157615), (2001, 152180), (2030, 150006), (2174, 140070), (2415, 126092), (2436, 125005), (2668, 114135), (3045, 100004), (3220, 94569), (3261, 93380), (3335, 91308), (4002, 76090), (4060, 75003), (4348, 70035), (4669, 65220), (4830, 63046), (5435, 56028), (6090, 50002), (6522, 46690), (6670, 45654), (7609, 40020), (8004, 38045), (9338, 32610), (9660, 31523), (10005, 30436), (10870, 28014), (12180, 25001), (13044, 23345), (13340, 22827), (14007, 21740), (15218, 20010), (16305, 18676)]