196428960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1$

素因数の和:1540

約数の個数: 288

約数和(自身を含む): 825552000

約数和(自身を除く): 629123040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1499, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 2998, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4497, 4680, 5040, 5460, 5996, 6240, 6552, 7280, 7495, 8190, 8736, 8994, 9360, 10080, 10493, 10920, 11992, 13104, 13491, 14560, 14990, 16380, 17988, 18720, 19487, 20986, 21840, 22485, 23984, 26208, 26982, 29980, 31479, 32760, 35976, 38974, 41972, 43680, 44970, 47968, 52465, 53964, 58461, 59960, 62958, 65520, 67455, 71952, 77948, 83944, 89940, 94437, 97435, 104930, 107928, 116922, 119920, 125916, 131040, 134910, 136409, 143904, 155896, 157395, 167888, 175383, 179880, 188874, 194870, 209860, 215856, 233844, 239840, 251832, 269820, 272818, 292305, 311792, 314790, 335776, 350766, 359760, 377748, 389740, 409227, 419720, 431712, 467688, 472185, 503664, 539640, 545636, 584610, 623584, 629580, 682045, 701532, 719520, 755496, 779480, 818454, 839440, 876915, 935376, 944370, 1007328, 1079280, 1091272, 1169220, 1227681, 1259160, 1364090, 1403064, 1510992, 1558960, 1636908, 1678880, 1753830, 1870752, 1888740, 2046135, 2158560, 2182544, 2338440, 2455362, 2518320, 2728180, 2806128, 3021984, 3117920, 3273816, 3507660, 3777480, 4092270, 4365088, 4676880, 4910724, 5036640, 5456360, 5612256, 6138405, 6547632, 7015320, 7554960, 8184540, 9353760, 9821448, 10912720, 12276810, 13095264, 14030640, 15109920, 16369080, 19642896, 21825440, 24553620, 28061280, 32738160, 39285792, 49107240, 65476320, 98214480, 196428960]

約数ペア:

[(1, 196428960), (2, 98214480), (3, 65476320), (4, 49107240), (5, 39285792), (6, 32738160), (7, 28061280), (8, 24553620), (9, 21825440), (10, 19642896), (12, 16369080), (13, 15109920), (14, 14030640), (15, 13095264), (16, 12276810), (18, 10912720), (20, 9821448), (21, 9353760), (24, 8184540), (26, 7554960), (28, 7015320), (30, 6547632), (32, 6138405), (35, 5612256), (36, 5456360), (39, 5036640), (40, 4910724), (42, 4676880), (45, 4365088), (48, 4092270), (52, 3777480), (56, 3507660), (60, 3273816), (63, 3117920), (65, 3021984), (70, 2806128), (72, 2728180), (78, 2518320), (80, 2455362), (84, 2338440), (90, 2182544), (91, 2158560), (96, 2046135), (104, 1888740), (105, 1870752), (112, 1753830), (117, 1678880), (120, 1636908), (126, 1558960), (130, 1510992), (140, 1403064), (144, 1364090), (156, 1259160), (160, 1227681), (168, 1169220), (180, 1091272), (182, 1079280), (195, 1007328), (208, 944370), (210, 935376), (224, 876915), (234, 839440), (240, 818454), (252, 779480), (260, 755496), (273, 719520), (280, 701532), (288, 682045), (312, 629580), (315, 623584), (336, 584610), (360, 545636), (364, 539640), (390, 503664), (416, 472185), (420, 467688), (455, 431712), (468, 419720), (480, 409227), (504, 389740), (520, 377748), (546, 359760), (560, 350766), (585, 335776), (624, 314790), (630, 311792), (672, 292305), (720, 272818), (728, 269820), (780, 251832), (819, 239840), (840, 233844), (910, 215856), (936, 209860), (1008, 194870), (1040, 188874), (1092, 179880), (1120, 175383), (1170, 167888), (1248, 157395), (1260, 155896), (1365, 143904), (1440, 136409), (1456, 134910), (1499, 131040), (1560, 125916), (1638, 119920), (1680, 116922), (1820, 107928), (1872, 104930), (2016, 97435), (2080, 94437), (2184, 89940), (2340, 83944), (2520, 77948), (2730, 71952), (2912, 67455), (2998, 65520), (3120, 62958), (3276, 59960), (3360, 58461), (3640, 53964), (3744, 52465), (4095, 47968), (4368, 44970), (4497, 43680), (4680, 41972), (5040, 38974), (5460, 35976), (5996, 32760), (6240, 31479), (6552, 29980), (7280, 26982), (7495, 26208), (8190, 23984), (8736, 22485), (8994, 21840), (9360, 20986), (10080, 19487), (10493, 18720), (10920, 17988), (11992, 16380), (13104, 14990), (13491, 14560)]