289675140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2467}}^1$

素因数の和:2601

約数の個数: 96

約数和(自身を含む): 862417920

約数和(自身を除く): 572742780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 103, 114, 190, 206, 228, 285, 309, 380, 412, 515, 570, 618, 1030, 1140, 1236, 1545, 1957, 2060, 2467, 3090, 3914, 4934, 5871, 6180, 7401, 7828, 9785, 9868, 11742, 12335, 14802, 19570, 23484, 24670, 29355, 29604, 37005, 39140, 46873, 49340, 58710, 74010, 93746, 117420, 140619, 148020, 187492, 234365, 254101, 281238, 468730, 508202, 562476, 703095, 762303, 937460, 1016404, 1270505, 1406190, 1524606, 2541010, 2812380, 3049212, 3811515, 4827919, 5082020, 7623030, 9655838, 14483757, 15246060, 19311676, 24139595, 28967514, 48279190, 57935028, 72418785, 96558380, 144837570, 289675140]

約数ペア:

[(1, 289675140), (2, 144837570), (3, 96558380), (4, 72418785), (5, 57935028), (6, 48279190), (10, 28967514), (12, 24139595), (15, 19311676), (19, 15246060), (20, 14483757), (30, 9655838), (38, 7623030), (57, 5082020), (60, 4827919), (76, 3811515), (95, 3049212), (103, 2812380), (114, 2541010), (190, 1524606), (206, 1406190), (228, 1270505), (285, 1016404), (309, 937460), (380, 762303), (412, 703095), (515, 562476), (570, 508202), (618, 468730), (1030, 281238), (1140, 254101), (1236, 234365), (1545, 187492), (1957, 148020), (2060, 140619), (2467, 117420), (3090, 93746), (3914, 74010), (4934, 58710), (5871, 49340), (6180, 46873), (7401, 39140), (7828, 37005), (9785, 29604), (9868, 29355), (11742, 24670), (12335, 23484), (14802, 19570)]