309431340

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1163

約数の個数: 168

約数和(自身を含む): 1026458160

約数和(自身を除く): 717026820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 729, 810, 855, 972, 1026, 1117, 1140, 1215, 1458, 1539, 1620, 1710, 2052, 2234, 2430, 2565, 2916, 3078, 3351, 3420, 3645, 4468, 4617, 4860, 5130, 5585, 6156, 6702, 7290, 7695, 9234, 10053, 10260, 11170, 13404, 13851, 14580, 15390, 16755, 18468, 20106, 21223, 22340, 23085, 27702, 30159, 30780, 33510, 40212, 42446, 46170, 50265, 55404, 60318, 63669, 67020, 69255, 84892, 90477, 92340, 100530, 106115, 120636, 127338, 138510, 150795, 180954, 191007, 201060, 212230, 254676, 271431, 277020, 301590, 318345, 361908, 382014, 424460, 452385, 542862, 573021, 603180, 636690, 764028, 814293, 904770, 955035, 1085724, 1146042, 1273380, 1357155, 1628586, 1719063, 1809540, 1910070, 2292084, 2714310, 2865105, 3257172, 3438126, 3820140, 4071465, 5157189, 5428620, 5730210, 6876252, 8142930, 8595315, 10314378, 11460420, 15471567, 16285860, 17190630, 20628756, 25785945, 30943134, 34381260, 51571890, 61886268, 77357835, 103143780, 154715670, 309431340]

約数ペア:

[(1, 309431340), (2, 154715670), (3, 103143780), (4, 77357835), (5, 61886268), (6, 51571890), (9, 34381260), (10, 30943134), (12, 25785945), (15, 20628756), (18, 17190630), (19, 16285860), (20, 15471567), (27, 11460420), (30, 10314378), (36, 8595315), (38, 8142930), (45, 6876252), (54, 5730210), (57, 5428620), (60, 5157189), (76, 4071465), (81, 3820140), (90, 3438126), (95, 3257172), (108, 2865105), (114, 2714310), (135, 2292084), (162, 1910070), (171, 1809540), (180, 1719063), (190, 1628586), (228, 1357155), (243, 1273380), (270, 1146042), (285, 1085724), (324, 955035), (342, 904770), (380, 814293), (405, 764028), (486, 636690), (513, 603180), (540, 573021), (570, 542862), (684, 452385), (729, 424460), (810, 382014), (855, 361908), (972, 318345), (1026, 301590), (1117, 277020), (1140, 271431), (1215, 254676), (1458, 212230), (1539, 201060), (1620, 191007), (1710, 180954), (2052, 150795), (2234, 138510), (2430, 127338), (2565, 120636), (2916, 106115), (3078, 100530), (3351, 92340), (3420, 90477), (3645, 84892), (4468, 69255), (4617, 67020), (4860, 63669), (5130, 60318), (5585, 55404), (6156, 50265), (6702, 46170), (7290, 42446), (7695, 40212), (9234, 33510), (10053, 30780), (10260, 30159), (11170, 27702), (13404, 23085), (13851, 22340), (14580, 21223), (15390, 20106), (16755, 18468)]