851320080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4787}}^1$

素因数の和:4838

約数の個数: 240

約数和(自身を含む): 3241667520

約数和(自身を除く): 2390347440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1520, 1560, 1710, 1872, 1976, 2223, 2280, 2340, 2470, 2736, 2964, 3120, 3420, 3705, 3952, 4446, 4560, 4680, 4787, 4940, 5928, 6840, 7410, 8892, 9360, 9574, 9880, 11115, 11856, 13680, 14361, 14820, 17784, 19148, 19760, 22230, 23935, 28722, 29640, 35568, 38296, 43083, 44460, 47870, 57444, 59280, 62231, 71805, 76592, 86166, 88920, 90953, 95740, 114888, 124462, 143610, 172332, 177840, 181906, 186693, 191480, 215415, 229776, 248924, 272859, 287220, 311155, 344664, 363812, 373386, 382960, 430830, 454765, 497848, 545718, 560079, 574440, 622310, 689328, 727624, 746772, 818577, 861660, 909530, 933465, 995696, 1091436, 1120158, 1148880, 1182389, 1244620, 1364295, 1455248, 1493544, 1637154, 1723320, 1819060, 1866930, 2182872, 2240316, 2364778, 2489240, 2728590, 2800395, 2987088, 3274308, 3446640, 3547167, 3638120, 3733860, 4092885, 4365744, 4480632, 4729556, 4978480, 5457180, 5600790, 5911945, 6548616, 7094334, 7276240, 7467720, 8185770, 8961264, 9459112, 10641501, 10914360, 11201580, 11823890, 13097232, 14188668, 14935440, 16371540, 17735835, 18918224, 21283002, 21828720, 22403160, 23647780, 28377336, 32743080, 35471670, 42566004, 44806320, 47295560, 53207505, 56754672, 65486160, 70943340, 85132008, 94591120, 106415010, 141886680, 170264016, 212830020, 283773360, 425660040, 851320080]

約数ペア:

[(1, 851320080), (2, 425660040), (3, 283773360), (4, 212830020), (5, 170264016), (6, 141886680), (8, 106415010), (9, 94591120), (10, 85132008), (12, 70943340), (13, 65486160), (15, 56754672), (16, 53207505), (18, 47295560), (19, 44806320), (20, 42566004), (24, 35471670), (26, 32743080), (30, 28377336), (36, 23647780), (38, 22403160), (39, 21828720), (40, 21283002), (45, 18918224), (48, 17735835), (52, 16371540), (57, 14935440), (60, 14188668), (65, 13097232), (72, 11823890), (76, 11201580), (78, 10914360), (80, 10641501), (90, 9459112), (95, 8961264), (104, 8185770), (114, 7467720), (117, 7276240), (120, 7094334), (130, 6548616), (144, 5911945), (152, 5600790), (156, 5457180), (171, 4978480), (180, 4729556), (190, 4480632), (195, 4365744), (208, 4092885), (228, 3733860), (234, 3638120), (240, 3547167), (247, 3446640), (260, 3274308), (285, 2987088), (304, 2800395), (312, 2728590), (342, 2489240), (360, 2364778), (380, 2240316), (390, 2182872), (456, 1866930), (468, 1819060), (494, 1723320), (520, 1637154), (570, 1493544), (585, 1455248), (624, 1364295), (684, 1244620), (720, 1182389), (741, 1148880), (760, 1120158), (780, 1091436), (855, 995696), (912, 933465), (936, 909530), (988, 861660), (1040, 818577), (1140, 746772), (1170, 727624), (1235, 689328), (1368, 622310), (1482, 574440), (1520, 560079), (1560, 545718), (1710, 497848), (1872, 454765), (1976, 430830), (2223, 382960), (2280, 373386), (2340, 363812), (2470, 344664), (2736, 311155), (2964, 287220), (3120, 272859), (3420, 248924), (3705, 229776), (3952, 215415), (4446, 191480), (4560, 186693), (4680, 181906), (4787, 177840), (4940, 172332), (5928, 143610), (6840, 124462), (7410, 114888), (8892, 95740), (9360, 90953), (9574, 88920), (9880, 86166), (11115, 76592), (11856, 71805), (13680, 62231), (14361, 59280), (14820, 57444), (17784, 47870), (19148, 44460), (19760, 43083), (22230, 38296), (23935, 35568), (28722, 29640)]