215044800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:727

約数の個数: 168

約数和(自身を含む): 716596992

約数和(自身を除く): 501552192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 71, 75, 80, 96, 100, 120, 142, 150, 160, 192, 200, 213, 240, 284, 300, 320, 355, 400, 426, 480, 568, 600, 631, 710, 800, 852, 960, 1065, 1136, 1200, 1262, 1420, 1600, 1704, 1775, 1893, 2130, 2272, 2400, 2524, 2840, 3155, 3408, 3550, 3786, 4260, 4544, 4800, 5048, 5325, 5680, 6310, 6816, 7100, 7572, 8520, 9465, 10096, 10650, 11360, 12620, 13632, 14200, 15144, 15775, 17040, 18930, 20192, 21300, 22720, 25240, 28400, 30288, 31550, 34080, 37860, 40384, 42600, 44801, 47325, 50480, 56800, 60576, 63100, 68160, 75720, 85200, 89602, 94650, 100960, 113600, 121152, 126200, 134403, 151440, 170400, 179204, 189300, 201920, 224005, 252400, 268806, 302880, 340800, 358408, 378600, 448010, 504800, 537612, 605760, 672015, 716816, 757200, 896020, 1009600, 1075224, 1120025, 1344030, 1433632, 1514400, 1792040, 2150448, 2240050, 2688060, 2867264, 3028800, 3360075, 3584080, 4300896, 4480100, 5376120, 6720150, 7168160, 8601792, 8960200, 10752240, 13440300, 14336320, 17920400, 21504480, 26880600, 35840800, 43008960, 53761200, 71681600, 107522400, 215044800]

約数ペア:

[(1, 215044800), (2, 107522400), (3, 71681600), (4, 53761200), (5, 43008960), (6, 35840800), (8, 26880600), (10, 21504480), (12, 17920400), (15, 14336320), (16, 13440300), (20, 10752240), (24, 8960200), (25, 8601792), (30, 7168160), (32, 6720150), (40, 5376120), (48, 4480100), (50, 4300896), (60, 3584080), (64, 3360075), (71, 3028800), (75, 2867264), (80, 2688060), (96, 2240050), (100, 2150448), (120, 1792040), (142, 1514400), (150, 1433632), (160, 1344030), (192, 1120025), (200, 1075224), (213, 1009600), (240, 896020), (284, 757200), (300, 716816), (320, 672015), (355, 605760), (400, 537612), (426, 504800), (480, 448010), (568, 378600), (600, 358408), (631, 340800), (710, 302880), (800, 268806), (852, 252400), (960, 224005), (1065, 201920), (1136, 189300), (1200, 179204), (1262, 170400), (1420, 151440), (1600, 134403), (1704, 126200), (1775, 121152), (1893, 113600), (2130, 100960), (2272, 94650), (2400, 89602), (2524, 85200), (2840, 75720), (3155, 68160), (3408, 63100), (3550, 60576), (3786, 56800), (4260, 50480), (4544, 47325), (4800, 44801), (5048, 42600), (5325, 40384), (5680, 37860), (6310, 34080), (6816, 31550), (7100, 30288), (7572, 28400), (8520, 25240), (9465, 22720), (10096, 21300), (10650, 20192), (11360, 18930), (12620, 17040), (13632, 15775), (14200, 15144)]