1564881360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40499}}^1$

素因数の和:40545

約数の個数: 160

約数和(自身を含む): 5785344000

約数和(自身を除く): 4220462640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5520, 6440, 7728, 9660, 12880, 19320, 38640, 40499, 80998, 121497, 161996, 202495, 242994, 283493, 323992, 404990, 485988, 566986, 607485, 647984, 809980, 850479, 931477, 971976, 1133972, 1214970, 1417465, 1619960, 1700958, 1862954, 1943952, 2267944, 2429940, 2794431, 2834930, 3239920, 3401916, 3725908, 4252395, 4535888, 4657385, 4859880, 5588862, 5669860, 6520339, 6803832, 7451816, 8504790, 9314770, 9719760, 11177724, 11339720, 13040678, 13607664, 13972155, 14903632, 17009580, 18629540, 19561017, 22355448, 22679440, 26081356, 27944310, 32601695, 34019160, 37259080, 39122034, 44710896, 52162712, 55888620, 65203390, 68038320, 74518160, 78244068, 97805085, 104325424, 111777240, 130406780, 156488136, 195610170, 223554480, 260813560, 312976272, 391220340, 521627120, 782440680, 1564881360]

約数ペア:

[(1, 1564881360), (2, 782440680), (3, 521627120), (4, 391220340), (5, 312976272), (6, 260813560), (7, 223554480), (8, 195610170), (10, 156488136), (12, 130406780), (14, 111777240), (15, 104325424), (16, 97805085), (20, 78244068), (21, 74518160), (23, 68038320), (24, 65203390), (28, 55888620), (30, 52162712), (35, 44710896), (40, 39122034), (42, 37259080), (46, 34019160), (48, 32601695), (56, 27944310), (60, 26081356), (69, 22679440), (70, 22355448), (80, 19561017), (84, 18629540), (92, 17009580), (105, 14903632), (112, 13972155), (115, 13607664), (120, 13040678), (138, 11339720), (140, 11177724), (161, 9719760), (168, 9314770), (184, 8504790), (210, 7451816), (230, 6803832), (240, 6520339), (276, 5669860), (280, 5588862), (322, 4859880), (336, 4657385), (345, 4535888), (368, 4252395), (420, 3725908), (460, 3401916), (483, 3239920), (552, 2834930), (560, 2794431), (644, 2429940), (690, 2267944), (805, 1943952), (840, 1862954), (920, 1700958), (966, 1619960), (1104, 1417465), (1288, 1214970), (1380, 1133972), (1610, 971976), (1680, 931477), (1840, 850479), (1932, 809980), (2415, 647984), (2576, 607485), (2760, 566986), (3220, 485988), (3864, 404990), (4830, 323992), (5520, 283493), (6440, 242994), (7728, 202495), (9660, 161996), (12880, 121497), (19320, 80998), (38640, 40499)]