2000467200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3421

約数の個数: 216

約数和(自身を含む): 6816952576

約数和(自身を除く): 4816485376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 128, 150, 155, 160, 186, 192, 200, 240, 248, 256, 300, 310, 320, 372, 384, 400, 465, 480, 496, 600, 620, 640, 744, 768, 775, 800, 930, 960, 992, 1200, 1240, 1280, 1488, 1550, 1600, 1860, 1920, 1984, 2325, 2400, 2480, 2976, 3100, 3200, 3361, 3720, 3840, 3968, 4650, 4800, 4960, 5952, 6200, 6400, 6722, 7440, 7936, 9300, 9600, 9920, 10083, 11904, 12400, 13444, 14880, 16805, 18600, 19200, 19840, 20166, 23808, 24800, 26888, 29760, 33610, 37200, 39680, 40332, 49600, 50415, 53776, 59520, 67220, 74400, 80664, 84025, 99200, 100830, 104191, 107552, 119040, 134440, 148800, 161328, 168050, 198400, 201660, 208382, 215104, 252075, 268880, 297600, 312573, 322656, 336100, 403320, 416764, 430208, 504150, 520955, 537760, 595200, 625146, 645312, 672200, 806640, 833528, 860416, 1008300, 1041910, 1075520, 1250292, 1290624, 1344400, 1562865, 1613280, 1667056, 2016600, 2083820, 2151040, 2500584, 2581248, 2604775, 2688800, 3125730, 3226560, 3334112, 4033200, 4167640, 4302080, 5001168, 5209550, 5377600, 6251460, 6453120, 6668224, 7814325, 8066400, 8335280, 10002336, 10419100, 10755200, 12502920, 12906240, 13336448, 15628650, 16132800, 16670560, 20004672, 20838200, 21510400, 25005840, 26672896, 31257300, 32265600, 33341120, 40009344, 41676400, 50011680, 62514600, 64531200, 66682240, 80018688, 83352800, 100023360, 125029200, 133364480, 166705600, 200046720, 250058400, 333411200, 400093440, 500116800, 666822400, 1000233600, 2000467200]

約数ペア:

[(1, 2000467200), (2, 1000233600), (3, 666822400), (4, 500116800), (5, 400093440), (6, 333411200), (8, 250058400), (10, 200046720), (12, 166705600), (15, 133364480), (16, 125029200), (20, 100023360), (24, 83352800), (25, 80018688), (30, 66682240), (31, 64531200), (32, 62514600), (40, 50011680), (48, 41676400), (50, 40009344), (60, 33341120), (62, 32265600), (64, 31257300), (75, 26672896), (80, 25005840), (93, 21510400), (96, 20838200), (100, 20004672), (120, 16670560), (124, 16132800), (128, 15628650), (150, 13336448), (155, 12906240), (160, 12502920), (186, 10755200), (192, 10419100), (200, 10002336), (240, 8335280), (248, 8066400), (256, 7814325), (300, 6668224), (310, 6453120), (320, 6251460), (372, 5377600), (384, 5209550), (400, 5001168), (465, 4302080), (480, 4167640), (496, 4033200), (600, 3334112), (620, 3226560), (640, 3125730), (744, 2688800), (768, 2604775), (775, 2581248), (800, 2500584), (930, 2151040), (960, 2083820), (992, 2016600), (1200, 1667056), (1240, 1613280), (1280, 1562865), (1488, 1344400), (1550, 1290624), (1600, 1250292), (1860, 1075520), (1920, 1041910), (1984, 1008300), (2325, 860416), (2400, 833528), (2480, 806640), (2976, 672200), (3100, 645312), (3200, 625146), (3361, 595200), (3720, 537760), (3840, 520955), (3968, 504150), (4650, 430208), (4800, 416764), (4960, 403320), (5952, 336100), (6200, 322656), (6400, 312573), (6722, 297600), (7440, 268880), (7936, 252075), (9300, 215104), (9600, 208382), (9920, 201660), (10083, 198400), (11904, 168050), (12400, 161328), (13444, 148800), (14880, 134440), (16805, 119040), (18600, 107552), (19200, 104191), (19840, 100830), (20166, 99200), (23808, 84025), (24800, 80664), (26888, 74400), (29760, 67220), (33610, 59520), (37200, 53776), (39680, 50415), (40332, 49600)]