1305412800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{431}}^1\times {\mathrm{631}}^1$

素因数の和:1087

約数の個数: 168

約数和(自身を含む): 4299581952

約数和(自身を除く): 2994169152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 431, 480, 600, 631, 800, 862, 960, 1200, 1262, 1293, 1600, 1724, 1893, 2155, 2400, 2524, 2586, 3155, 3448, 3786, 4310, 4800, 5048, 5172, 6310, 6465, 6896, 7572, 8620, 9465, 10096, 10344, 10775, 12620, 12930, 13792, 15144, 15775, 17240, 18930, 20192, 20688, 21550, 25240, 25860, 27584, 30288, 31550, 32325, 34480, 37860, 40384, 41376, 43100, 47325, 50480, 51720, 60576, 63100, 64650, 68960, 75720, 82752, 86200, 94650, 100960, 103440, 121152, 126200, 129300, 137920, 151440, 172400, 189300, 201920, 206880, 252400, 258600, 271961, 302880, 344800, 378600, 413760, 504800, 517200, 543922, 605760, 689600, 757200, 815883, 1009600, 1034400, 1087844, 1359805, 1514400, 1631766, 2068800, 2175688, 2719610, 3028800, 3263532, 4079415, 4351376, 5439220, 6527064, 6799025, 8158830, 8702752, 10878440, 13054128, 13598050, 16317660, 17405504, 20397075, 21756880, 26108256, 27196100, 32635320, 40794150, 43513760, 52216512, 54392200, 65270640, 81588300, 87027520, 108784400, 130541280, 163176600, 217568800, 261082560, 326353200, 435137600, 652706400, 1305412800]

約数ペア:

[(1, 1305412800), (2, 652706400), (3, 435137600), (4, 326353200), (5, 261082560), (6, 217568800), (8, 163176600), (10, 130541280), (12, 108784400), (15, 87027520), (16, 81588300), (20, 65270640), (24, 54392200), (25, 52216512), (30, 43513760), (32, 40794150), (40, 32635320), (48, 27196100), (50, 26108256), (60, 21756880), (64, 20397075), (75, 17405504), (80, 16317660), (96, 13598050), (100, 13054128), (120, 10878440), (150, 8702752), (160, 8158830), (192, 6799025), (200, 6527064), (240, 5439220), (300, 4351376), (320, 4079415), (400, 3263532), (431, 3028800), (480, 2719610), (600, 2175688), (631, 2068800), (800, 1631766), (862, 1514400), (960, 1359805), (1200, 1087844), (1262, 1034400), (1293, 1009600), (1600, 815883), (1724, 757200), (1893, 689600), (2155, 605760), (2400, 543922), (2524, 517200), (2586, 504800), (3155, 413760), (3448, 378600), (3786, 344800), (4310, 302880), (4800, 271961), (5048, 258600), (5172, 252400), (6310, 206880), (6465, 201920), (6896, 189300), (7572, 172400), (8620, 151440), (9465, 137920), (10096, 129300), (10344, 126200), (10775, 121152), (12620, 103440), (12930, 100960), (13792, 94650), (15144, 86200), (15775, 82752), (17240, 75720), (18930, 68960), (20192, 64650), (20688, 63100), (21550, 60576), (25240, 51720), (25860, 50480), (27584, 47325), (30288, 43100), (31550, 41376), (32325, 40384), (34480, 37860)]