131130300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1523}}^1$

素因数の和:1588

約数の個数: 144

約数和(自身を含む): 444471552

約数和(自身を除く): 313341252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 70, 75, 82, 84, 100, 105, 123, 140, 150, 164, 175, 205, 210, 246, 287, 300, 350, 410, 420, 492, 525, 574, 615, 700, 820, 861, 1025, 1050, 1148, 1230, 1435, 1523, 1722, 2050, 2100, 2460, 2870, 3046, 3075, 3444, 4100, 4305, 4569, 5740, 6092, 6150, 7175, 7615, 8610, 9138, 10661, 12300, 14350, 15230, 17220, 18276, 21322, 21525, 22845, 28700, 30460, 31983, 38075, 42644, 43050, 45690, 53305, 62443, 63966, 76150, 86100, 91380, 106610, 114225, 124886, 127932, 152300, 159915, 187329, 213220, 228450, 249772, 266525, 312215, 319830, 374658, 437101, 456900, 533050, 624430, 639660, 749316, 799575, 874202, 936645, 1066100, 1248860, 1311303, 1561075, 1599150, 1748404, 1873290, 2185505, 2622606, 3122150, 3198300, 3746580, 4371010, 4683225, 5245212, 6244300, 6556515, 8742020, 9366450, 10927525, 13113030, 18732900, 21855050, 26226060, 32782575, 43710100, 65565150, 131130300]

約数ペア:

[(1, 131130300), (2, 65565150), (3, 43710100), (4, 32782575), (5, 26226060), (6, 21855050), (7, 18732900), (10, 13113030), (12, 10927525), (14, 9366450), (15, 8742020), (20, 6556515), (21, 6244300), (25, 5245212), (28, 4683225), (30, 4371010), (35, 3746580), (41, 3198300), (42, 3122150), (50, 2622606), (60, 2185505), (70, 1873290), (75, 1748404), (82, 1599150), (84, 1561075), (100, 1311303), (105, 1248860), (123, 1066100), (140, 936645), (150, 874202), (164, 799575), (175, 749316), (205, 639660), (210, 624430), (246, 533050), (287, 456900), (300, 437101), (350, 374658), (410, 319830), (420, 312215), (492, 266525), (525, 249772), (574, 228450), (615, 213220), (700, 187329), (820, 159915), (861, 152300), (1025, 127932), (1050, 124886), (1148, 114225), (1230, 106610), (1435, 91380), (1523, 86100), (1722, 76150), (2050, 63966), (2100, 62443), (2460, 53305), (2870, 45690), (3046, 43050), (3075, 42644), (3444, 38075), (4100, 31983), (4305, 30460), (4569, 28700), (5740, 22845), (6092, 21525), (6150, 21322), (7175, 18276), (7615, 17220), (8610, 15230), (9138, 14350), (10661, 12300)]