201816030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 551577600

約数和(自身を除く): 349761570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 149, 151, 195, 230, 298, 299, 302, 345, 390, 447, 453, 598, 690, 745, 755, 894, 897, 906, 1490, 1495, 1510, 1794, 1937, 1963, 2235, 2265, 2990, 3427, 3473, 3874, 3926, 4470, 4485, 4530, 5811, 5889, 6854, 6946, 8970, 9685, 9815, 10281, 10419, 11622, 11778, 17135, 17365, 19370, 19630, 20562, 20838, 22499, 29055, 29445, 34270, 34730, 44551, 44998, 45149, 51405, 52095, 58110, 58890, 67497, 89102, 90298, 102810, 104190, 112495, 133653, 134994, 135447, 222755, 224990, 225745, 267306, 270894, 292487, 337485, 445510, 451490, 517477, 584974, 668265, 674970, 677235, 877461, 1034954, 1336530, 1354470, 1462435, 1552431, 1754922, 2587385, 2924870, 3104862, 4387305, 5174770, 6727201, 7762155, 8774610, 13454402, 15524310, 20181603, 33636005, 40363206, 67272010, 100908015, 201816030]

約数ペア:

[(1, 201816030), (2, 100908015), (3, 67272010), (5, 40363206), (6, 33636005), (10, 20181603), (13, 15524310), (15, 13454402), (23, 8774610), (26, 7762155), (30, 6727201), (39, 5174770), (46, 4387305), (65, 3104862), (69, 2924870), (78, 2587385), (115, 1754922), (130, 1552431), (138, 1462435), (149, 1354470), (151, 1336530), (195, 1034954), (230, 877461), (298, 677235), (299, 674970), (302, 668265), (345, 584974), (390, 517477), (447, 451490), (453, 445510), (598, 337485), (690, 292487), (745, 270894), (755, 267306), (894, 225745), (897, 224990), (906, 222755), (1490, 135447), (1495, 134994), (1510, 133653), (1794, 112495), (1937, 104190), (1963, 102810), (2235, 90298), (2265, 89102), (2990, 67497), (3427, 58890), (3473, 58110), (3874, 52095), (3926, 51405), (4470, 45149), (4485, 44998), (4530, 44551), (5811, 34730), (5889, 34270), (6854, 29445), (6946, 29055), (8970, 22499), (9685, 20838), (9815, 20562), (10281, 19630), (10419, 19370), (11622, 17365), (11778, 17135)]