445923540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5669}}^1$

素因数の和:5726

約数の個数: 144

約数和(自身を含む): 1485993600

約数和(自身を除く): 1040070060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1380, 1710, 1748, 2070, 2185, 2622, 3420, 3933, 4140, 4370, 5244, 5669, 6555, 7866, 8740, 11338, 13110, 15732, 17007, 19665, 22676, 26220, 28345, 34014, 39330, 51021, 56690, 68028, 78660, 85035, 102042, 107711, 113380, 130387, 170070, 204084, 215422, 255105, 260774, 323133, 340140, 391161, 430844, 510210, 521548, 538555, 646266, 651935, 782322, 969399, 1020420, 1077110, 1173483, 1292532, 1303870, 1564644, 1615665, 1938798, 1955805, 2154220, 2346966, 2477353, 2607740, 3231330, 3877596, 3911610, 4693932, 4846995, 4954706, 5867415, 6462660, 7432059, 7823220, 9693990, 9909412, 11734830, 12386765, 14864118, 19387980, 22296177, 23469660, 24773530, 29728236, 37160295, 44592354, 49547060, 74320590, 89184708, 111480885, 148641180, 222961770, 445923540]

約数ペア:

[(1, 445923540), (2, 222961770), (3, 148641180), (4, 111480885), (5, 89184708), (6, 74320590), (9, 49547060), (10, 44592354), (12, 37160295), (15, 29728236), (18, 24773530), (19, 23469660), (20, 22296177), (23, 19387980), (30, 14864118), (36, 12386765), (38, 11734830), (45, 9909412), (46, 9693990), (57, 7823220), (60, 7432059), (69, 6462660), (76, 5867415), (90, 4954706), (92, 4846995), (95, 4693932), (114, 3911610), (115, 3877596), (138, 3231330), (171, 2607740), (180, 2477353), (190, 2346966), (207, 2154220), (228, 1955805), (230, 1938798), (276, 1615665), (285, 1564644), (342, 1303870), (345, 1292532), (380, 1173483), (414, 1077110), (437, 1020420), (460, 969399), (570, 782322), (684, 651935), (690, 646266), (828, 538555), (855, 521548), (874, 510210), (1035, 430844), (1140, 391161), (1311, 340140), (1380, 323133), (1710, 260774), (1748, 255105), (2070, 215422), (2185, 204084), (2622, 170070), (3420, 130387), (3933, 113380), (4140, 107711), (4370, 102042), (5244, 85035), (5669, 78660), (6555, 68028), (7866, 56690), (8740, 51021), (11338, 39330), (13110, 34014), (15732, 28345), (17007, 26220), (19665, 22676)]