200028400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1$

素因数の和:324

約数の個数: 180

約数和(自身を含む): 569796120

約数和(自身を除く): 369767720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 169, 176, 200, 208, 220, 260, 269, 275, 286, 325, 338, 400, 440, 520, 538, 550, 572, 650, 676, 715, 845, 880, 1040, 1076, 1100, 1144, 1300, 1345, 1352, 1430, 1690, 1859, 2152, 2200, 2288, 2600, 2690, 2704, 2860, 2959, 3380, 3497, 3575, 3718, 4225, 4304, 4400, 5200, 5380, 5720, 5918, 6725, 6760, 6994, 7150, 7436, 8450, 9295, 10760, 11440, 11836, 13450, 13520, 13988, 14300, 14795, 14872, 16900, 17485, 18590, 21520, 23672, 26900, 27976, 28600, 29590, 29744, 33800, 34970, 37180, 38467, 45461, 46475, 47344, 53800, 55952, 57200, 59180, 67600, 69940, 73975, 74360, 76934, 87425, 90922, 92950, 107600, 118360, 139880, 147950, 148720, 153868, 174850, 181844, 185900, 192335, 227305, 236720, 279760, 295900, 307736, 349700, 363688, 371800, 384670, 454610, 500071, 591800, 615472, 699400, 727376, 743600, 769340, 909220, 961675, 1000142, 1136525, 1183600, 1398800, 1538680, 1818440, 1923350, 2000284, 2273050, 2500355, 3077360, 3636880, 3846700, 4000568, 4546100, 5000710, 7693400, 8001136, 9092200, 10001420, 12501775, 15386800, 18184400, 20002840, 25003550, 40005680, 50007100, 100014200, 200028400]

約数ペア:

[(1, 200028400), (2, 100014200), (4, 50007100), (5, 40005680), (8, 25003550), (10, 20002840), (11, 18184400), (13, 15386800), (16, 12501775), (20, 10001420), (22, 9092200), (25, 8001136), (26, 7693400), (40, 5000710), (44, 4546100), (50, 4000568), (52, 3846700), (55, 3636880), (65, 3077360), (80, 2500355), (88, 2273050), (100, 2000284), (104, 1923350), (110, 1818440), (130, 1538680), (143, 1398800), (169, 1183600), (176, 1136525), (200, 1000142), (208, 961675), (220, 909220), (260, 769340), (269, 743600), (275, 727376), (286, 699400), (325, 615472), (338, 591800), (400, 500071), (440, 454610), (520, 384670), (538, 371800), (550, 363688), (572, 349700), (650, 307736), (676, 295900), (715, 279760), (845, 236720), (880, 227305), (1040, 192335), (1076, 185900), (1100, 181844), (1144, 174850), (1300, 153868), (1345, 148720), (1352, 147950), (1430, 139880), (1690, 118360), (1859, 107600), (2152, 92950), (2200, 90922), (2288, 87425), (2600, 76934), (2690, 74360), (2704, 73975), (2860, 69940), (2959, 67600), (3380, 59180), (3497, 57200), (3575, 55952), (3718, 53800), (4225, 47344), (4304, 46475), (4400, 45461), (5200, 38467), (5380, 37180), (5720, 34970), (5918, 33800), (6725, 29744), (6760, 29590), (6994, 28600), (7150, 27976), (7436, 26900), (8450, 23672), (9295, 21520), (10760, 18590), (11440, 17485), (11836, 16900), (13450, 14872), (13520, 14795), (13988, 14300)]