290739900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4637}}^1$

素因数の和:4684

約数の個数: 144

約数和(自身を含む): 966188160

約数和(自身を除く): 675448260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 132, 150, 165, 190, 209, 220, 228, 275, 285, 300, 330, 380, 418, 475, 550, 570, 627, 660, 825, 836, 950, 1045, 1100, 1140, 1254, 1425, 1650, 1900, 2090, 2508, 2850, 3135, 3300, 4180, 4637, 5225, 5700, 6270, 9274, 10450, 12540, 13911, 15675, 18548, 20900, 23185, 27822, 31350, 46370, 51007, 55644, 62700, 69555, 88103, 92740, 102014, 115925, 139110, 153021, 176206, 204028, 231850, 255035, 264309, 278220, 306042, 347775, 352412, 440515, 463700, 510070, 528618, 612084, 695550, 765105, 881030, 969133, 1020140, 1057236, 1275175, 1321545, 1391100, 1530210, 1762060, 1938266, 2202575, 2550350, 2643090, 2907399, 3060420, 3825525, 3876532, 4405150, 4845665, 5100700, 5286180, 5814798, 6607725, 7651050, 8810300, 9691330, 11629596, 13215450, 14536995, 15302100, 19382660, 24228325, 26430900, 29073990, 48456650, 58147980, 72684975, 96913300, 145369950, 290739900]

約数ペア:

[(1, 290739900), (2, 145369950), (3, 96913300), (4, 72684975), (5, 58147980), (6, 48456650), (10, 29073990), (11, 26430900), (12, 24228325), (15, 19382660), (19, 15302100), (20, 14536995), (22, 13215450), (25, 11629596), (30, 9691330), (33, 8810300), (38, 7651050), (44, 6607725), (50, 5814798), (55, 5286180), (57, 5100700), (60, 4845665), (66, 4405150), (75, 3876532), (76, 3825525), (95, 3060420), (100, 2907399), (110, 2643090), (114, 2550350), (132, 2202575), (150, 1938266), (165, 1762060), (190, 1530210), (209, 1391100), (220, 1321545), (228, 1275175), (275, 1057236), (285, 1020140), (300, 969133), (330, 881030), (380, 765105), (418, 695550), (475, 612084), (550, 528618), (570, 510070), (627, 463700), (660, 440515), (825, 352412), (836, 347775), (950, 306042), (1045, 278220), (1100, 264309), (1140, 255035), (1254, 231850), (1425, 204028), (1650, 176206), (1900, 153021), (2090, 139110), (2508, 115925), (2850, 102014), (3135, 92740), (3300, 88103), (4180, 69555), (4637, 62700), (5225, 55644), (5700, 51007), (6270, 46370), (9274, 31350), (10450, 27822), (12540, 23185), (13911, 20900), (15675, 18548)]