218393760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1191

約数の個数: 192

約数和(自身を含む): 765434880

約数和(自身を除く): 547041120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1129, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 2015, 2080, 2258, 2418, 2480, 2976, 3120, 3224, 3387, 3720, 4030, 4516, 4836, 4960, 5645, 6045, 6240, 6448, 6774, 7440, 8060, 9032, 9672, 11290, 12090, 12896, 13548, 14677, 14880, 16120, 16935, 18064, 19344, 22580, 24180, 27096, 29354, 32240, 33870, 34999, 36128, 38688, 44031, 45160, 48360, 54192, 58708, 64480, 67740, 69998, 73385, 88062, 90320, 96720, 104997, 108384, 117416, 135480, 139996, 146770, 174995, 176124, 180640, 193440, 209994, 220155, 234832, 270960, 279992, 293540, 349990, 352248, 419988, 440310, 454987, 469664, 524985, 541920, 559984, 587080, 699980, 704496, 839976, 880620, 909974, 1049970, 1119968, 1174160, 1364961, 1399960, 1408992, 1679952, 1761240, 1819948, 2099940, 2274935, 2348320, 2729922, 2799920, 3359904, 3522480, 3639896, 4199880, 4549870, 5459844, 5599840, 6824805, 7044960, 7279792, 8399760, 9099740, 10919688, 13649610, 14559584, 16799520, 18199480, 21839376, 27299220, 36398960, 43678752, 54598440, 72797920, 109196880, 218393760]

約数ペア:

[(1, 218393760), (2, 109196880), (3, 72797920), (4, 54598440), (5, 43678752), (6, 36398960), (8, 27299220), (10, 21839376), (12, 18199480), (13, 16799520), (15, 14559584), (16, 13649610), (20, 10919688), (24, 9099740), (26, 8399760), (30, 7279792), (31, 7044960), (32, 6824805), (39, 5599840), (40, 5459844), (48, 4549870), (52, 4199880), (60, 3639896), (62, 3522480), (65, 3359904), (78, 2799920), (80, 2729922), (93, 2348320), (96, 2274935), (104, 2099940), (120, 1819948), (124, 1761240), (130, 1679952), (155, 1408992), (156, 1399960), (160, 1364961), (186, 1174160), (195, 1119968), (208, 1049970), (240, 909974), (248, 880620), (260, 839976), (310, 704496), (312, 699980), (372, 587080), (390, 559984), (403, 541920), (416, 524985), (465, 469664), (480, 454987), (496, 440310), (520, 419988), (620, 352248), (624, 349990), (744, 293540), (780, 279992), (806, 270960), (930, 234832), (992, 220155), (1040, 209994), (1129, 193440), (1209, 180640), (1240, 176124), (1248, 174995), (1488, 146770), (1560, 139996), (1612, 135480), (1860, 117416), (2015, 108384), (2080, 104997), (2258, 96720), (2418, 90320), (2480, 88062), (2976, 73385), (3120, 69998), (3224, 67740), (3387, 64480), (3720, 58708), (4030, 54192), (4516, 48360), (4836, 45160), (4960, 44031), (5645, 38688), (6045, 36128), (6240, 34999), (6448, 33870), (6774, 32240), (7440, 29354), (8060, 27096), (9032, 24180), (9672, 22580), (11290, 19344), (12090, 18064), (12896, 16935), (13548, 16120), (14677, 14880)]