131723010

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 375494400

約数和(自身を除く): 243771390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 243, 270, 285, 317, 342, 405, 486, 513, 570, 634, 729, 810, 855, 951, 1026, 1215, 1458, 1539, 1585, 1710, 1902, 2187, 2430, 2565, 2853, 3078, 3170, 3645, 4374, 4617, 4755, 5130, 5706, 6023, 7290, 7695, 8559, 9234, 9510, 10935, 12046, 13851, 14265, 15390, 17118, 18069, 21870, 23085, 25677, 27702, 28530, 30115, 36138, 41553, 42795, 46170, 51354, 54207, 60230, 69255, 77031, 83106, 85590, 90345, 108414, 128385, 138510, 154062, 162621, 180690, 207765, 231093, 256770, 271035, 325242, 385155, 415530, 462186, 487863, 542070, 693279, 770310, 813105, 975726, 1155465, 1386558, 1463589, 1626210, 2310930, 2439315, 2927178, 3466395, 4390767, 4878630, 6932790, 7317945, 8781534, 13172301, 14635890, 21953835, 26344602, 43907670, 65861505, 131723010]

約数ペア:

[(1, 131723010), (2, 65861505), (3, 43907670), (5, 26344602), (6, 21953835), (9, 14635890), (10, 13172301), (15, 8781534), (18, 7317945), (19, 6932790), (27, 4878630), (30, 4390767), (38, 3466395), (45, 2927178), (54, 2439315), (57, 2310930), (81, 1626210), (90, 1463589), (95, 1386558), (114, 1155465), (135, 975726), (162, 813105), (171, 770310), (190, 693279), (243, 542070), (270, 487863), (285, 462186), (317, 415530), (342, 385155), (405, 325242), (486, 271035), (513, 256770), (570, 231093), (634, 207765), (729, 180690), (810, 162621), (855, 154062), (951, 138510), (1026, 128385), (1215, 108414), (1458, 90345), (1539, 85590), (1585, 83106), (1710, 77031), (1902, 69255), (2187, 60230), (2430, 54207), (2565, 51354), (2853, 46170), (3078, 42795), (3170, 41553), (3645, 36138), (4374, 30115), (4617, 28530), (4755, 27702), (5130, 25677), (5706, 23085), (6023, 21870), (7290, 18069), (7695, 17118), (8559, 15390), (9234, 14265), (9510, 13851), (10935, 12046)]