8849800680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{148387}}^1$

素因数の和:148479

約数の個数: 128

約数和(自身を含む): 30769735680

約数和(自身を除く): 21919935000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2982, 3976, 4260, 4970, 5964, 7455, 8520, 9940, 11928, 14910, 19880, 29820, 59640, 148387, 296774, 445161, 593548, 741935, 890322, 1038709, 1187096, 1483870, 1780644, 2077418, 2225805, 2967740, 3116127, 3561288, 4154836, 4451610, 5193545, 5935480, 6232254, 8309672, 8903220, 10387090, 10535477, 12464508, 15580635, 17806440, 20774180, 21070954, 24929016, 31161270, 31606431, 41548360, 42141908, 52677385, 62322540, 63212862, 73748339, 84283816, 105354770, 124645080, 126425724, 147496678, 158032155, 210709540, 221245017, 252851448, 294993356, 316064310, 368741695, 421419080, 442490034, 589986712, 632128620, 737483390, 884980068, 1106225085, 1264257240, 1474966780, 1769960136, 2212450170, 2949933560, 4424900340, 8849800680]

約数ペア:

[(1, 8849800680), (2, 4424900340), (3, 2949933560), (4, 2212450170), (5, 1769960136), (6, 1474966780), (7, 1264257240), (8, 1106225085), (10, 884980068), (12, 737483390), (14, 632128620), (15, 589986712), (20, 442490034), (21, 421419080), (24, 368741695), (28, 316064310), (30, 294993356), (35, 252851448), (40, 221245017), (42, 210709540), (56, 158032155), (60, 147496678), (70, 126425724), (71, 124645080), (84, 105354770), (105, 84283816), (120, 73748339), (140, 63212862), (142, 62322540), (168, 52677385), (210, 42141908), (213, 41548360), (280, 31606431), (284, 31161270), (355, 24929016), (420, 21070954), (426, 20774180), (497, 17806440), (568, 15580635), (710, 12464508), (840, 10535477), (852, 10387090), (994, 8903220), (1065, 8309672), (1420, 6232254), (1491, 5935480), (1704, 5193545), (1988, 4451610), (2130, 4154836), (2485, 3561288), (2840, 3116127), (2982, 2967740), (3976, 2225805), (4260, 2077418), (4970, 1780644), (5964, 1483870), (7455, 1187096), (8520, 1038709), (9940, 890322), (11928, 741935), (14910, 593548), (19880, 445161), (29820, 296774), (59640, 148387)]