349780500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{4091}}^1$

素因数の和:4135

約数の個数: 144

約数和(自身を含む): 1161800640

約数和(自身を除く): 812020140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 375, 380, 450, 475, 500, 570, 684, 750, 855, 900, 950, 1125, 1140, 1425, 1500, 1710, 1900, 2250, 2375, 2850, 3420, 4091, 4275, 4500, 4750, 5700, 7125, 8182, 8550, 9500, 12273, 14250, 16364, 17100, 20455, 21375, 24546, 28500, 36819, 40910, 42750, 49092, 61365, 73638, 77729, 81820, 85500, 102275, 122730, 147276, 155458, 184095, 204550, 233187, 245460, 306825, 310916, 368190, 388645, 409100, 466374, 511375, 613650, 699561, 736380, 777290, 920475, 932748, 1022750, 1165935, 1227300, 1399122, 1534125, 1554580, 1840950, 1943225, 2045500, 2331870, 2798244, 3068250, 3497805, 3681900, 3886450, 4602375, 4663740, 5829675, 6136500, 6995610, 7772900, 9204750, 9716125, 11659350, 13991220, 17489025, 18409500, 19432250, 23318700, 29148375, 34978050, 38864500, 58296750, 69956100, 87445125, 116593500, 174890250, 349780500]

約数ペア:

[(1, 349780500), (2, 174890250), (3, 116593500), (4, 87445125), (5, 69956100), (6, 58296750), (9, 38864500), (10, 34978050), (12, 29148375), (15, 23318700), (18, 19432250), (19, 18409500), (20, 17489025), (25, 13991220), (30, 11659350), (36, 9716125), (38, 9204750), (45, 7772900), (50, 6995610), (57, 6136500), (60, 5829675), (75, 4663740), (76, 4602375), (90, 3886450), (95, 3681900), (100, 3497805), (114, 3068250), (125, 2798244), (150, 2331870), (171, 2045500), (180, 1943225), (190, 1840950), (225, 1554580), (228, 1534125), (250, 1399122), (285, 1227300), (300, 1165935), (342, 1022750), (375, 932748), (380, 920475), (450, 777290), (475, 736380), (500, 699561), (570, 613650), (684, 511375), (750, 466374), (855, 409100), (900, 388645), (950, 368190), (1125, 310916), (1140, 306825), (1425, 245460), (1500, 233187), (1710, 204550), (1900, 184095), (2250, 155458), (2375, 147276), (2850, 122730), (3420, 102275), (4091, 85500), (4275, 81820), (4500, 77729), (4750, 73638), (5700, 61365), (7125, 49092), (8182, 42750), (8550, 40910), (9500, 36819), (12273, 28500), (14250, 24546), (16364, 21375), (17100, 20455)]